21414708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{84979}}^1$

素因数の和:84996

約数の個数: 36

約数和(自身を含む): 61865440

約数和(自身を除く): 40450732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 84979, 169958, 254937, 339916, 509874, 594853, 764811, 1019748, 1189706, 1529622, 1784559, 2379412, 3059244, 3569118, 5353677, 7138236, 10707354, 21414708]

約数ペア:

[(1, 21414708), (2, 10707354), (3, 7138236), (4, 5353677), (6, 3569118), (7, 3059244), (9, 2379412), (12, 1784559), (14, 1529622), (18, 1189706), (21, 1019748), (28, 764811), (36, 594853), (42, 509874), (63, 339916), (84, 254937), (126, 169958), (252, 84979)]