16780966

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 24

約数和(自身を含む): 26797680

約数和(自身を除く): 10016714

約数列:

[1, 2, 29, 53, 58, 103, 106, 206, 1537, 2809, 2987, 3074, 5459, 5618, 5974, 10918, 81461, 158311, 162922, 289327, 316622, 578654, 8390483, 16780966]

約数ペア:

[(1, 16780966), (2, 8390483), (29, 578654), (53, 316622), (58, 289327), (103, 162922), (106, 158311), (206, 81461), (1537, 10918), (2809, 5974), (2987, 5618), (3074, 5459)]