642149894

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1\times {\mathrm{7243}}^1$

素因数の和:7799

約数の個数: 16

約数和(自身を含む): 975419088

約数和(自身を除く): 333269194

約数列:

[1, 2, 97, 194, 457, 914, 7243, 14486, 44329, 88658, 702571, 1405142, 3310051, 6620102, 321074947, 642149894]

約数ペア:

[(1, 642149894), (2, 321074947), (97, 6620102), (194, 3310051), (457, 1405142), (914, 702571), (7243, 88658), (14486, 44329)]