996973186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{81359}}^1$

素因数の和:81929

約数の個数: 16

約数和(自身を含む): 1634359680

約数和(自身を除く): 637386494

約数列:

[1, 2, 11, 22, 557, 1114, 6127, 12254, 81359, 162718, 894949, 1789898, 45316963, 90633926, 498486593, 996973186]

約数ペア:

[(1, 996973186), (2, 498486593), (11, 90633926), (22, 45316963), (557, 1789898), (1114, 894949), (6127, 162718), (12254, 81359)]