408070426

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{132749}}^1$

素因数の和:132833

約数の個数: 16

約数和(自身を含む): 645165000

約数和(自身を除く): 237094574

約数列:

[1, 2, 29, 53, 58, 106, 1537, 3074, 132749, 265498, 3849721, 7035697, 7699442, 14071394, 204035213, 408070426]

約数ペア:

[(1, 408070426), (2, 204035213), (29, 14071394), (53, 7699442), (58, 7035697), (106, 3849721), (1537, 265498), (3074, 132749)]