2021893692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{142427}}^1$

素因数の和:142467

約数の個数: 72

約数和(自身を含む): 5838408576

約数和(自身を除く): 3816514884

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 14196, 142427, 284854, 427281, 569708, 854562, 996989, 1709124, 1851551, 1993978, 2990967, 3703102, 3987956, 5554653, 5981934, 7406204, 11109306, 11963868, 12960857, 22218612, 24070163, 25921714, 38882571, 48140326, 51843428, 72210489, 77765142, 96280652, 144420978, 155530284, 168491141, 288841956, 336982282, 505473423, 673964564, 1010946846, 2021893692]

約数ペア:

[(1, 2021893692), (2, 1010946846), (3, 673964564), (4, 505473423), (6, 336982282), (7, 288841956), (12, 168491141), (13, 155530284), (14, 144420978), (21, 96280652), (26, 77765142), (28, 72210489), (39, 51843428), (42, 48140326), (52, 38882571), (78, 25921714), (84, 24070163), (91, 22218612), (156, 12960857), (169, 11963868), (182, 11109306), (273, 7406204), (338, 5981934), (364, 5554653), (507, 3987956), (546, 3703102), (676, 2990967), (1014, 1993978), (1092, 1851551), (1183, 1709124), (2028, 996989), (2366, 854562), (3549, 569708), (4732, 427281), (7098, 284854), (14196, 142427)]