21927948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6367}}^1$

素因数の和:6422

約数の個数: 48

約数和(自身を含む): 59910144

約数和(自身を除く): 37982196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 6367, 12734, 19101, 25468, 38202, 44569, 76404, 89138, 133707, 178276, 261047, 267414, 522094, 534828, 783141, 1044188, 1566282, 1827329, 3132564, 3654658, 5481987, 7309316, 10963974, 21927948]

約数ペア:

[(1, 21927948), (2, 10963974), (3, 7309316), (4, 5481987), (6, 3654658), (7, 3132564), (12, 1827329), (14, 1566282), (21, 1044188), (28, 783141), (41, 534828), (42, 522094), (82, 267414), (84, 261047), (123, 178276), (164, 133707), (246, 89138), (287, 76404), (492, 44569), (574, 38202), (861, 25468), (1148, 19101), (1722, 12734), (3444, 6367)]