42440818

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{42697}}^1$

素因数の和:42777

約数の個数: 16

約数和(自身を含む): 73782144

約数和(自身を除く): 31341326

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 42697, 85394, 298879, 597758, 3031487, 6062974, 21220409, 42440818]

約数ペア:

[(1, 42440818), (2, 21220409), (7, 6062974), (14, 3031487), (71, 597758), (142, 298879), (497, 85394), (994, 42697)]