421391896

素因数分解:

$2^3\times {\mathrm{631}}^1\times {\mathrm{83477}}^1$

素因数の和:84114

約数の個数: 16

約数和(自身を含む): 791371440

約数和(自身を除く): 369979544

約数列:

[1, 2, 4, 8, 631, 1262, 2524, 5048, 83477, 166954, 333908, 667816, 52673987, 105347974, 210695948, 421391896]

約数ペア:

[(1, 421391896), (2, 210695948), (4, 105347974), (8, 52673987), (631, 667816), (1262, 333908), (2524, 166954), (5048, 83477)]