2900599

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 16

約数和(自身を含む): 3326400

約数和(自身を除く): 425801

約数列:

[1, 13, 23, 89, 109, 299, 1157, 1417, 2047, 2507, 9701, 26611, 32591, 126113, 223123, 2900599]

約数ペア:

[(1, 2900599), (13, 223123), (23, 126113), (89, 32591), (109, 26611), (299, 9701), (1157, 2507), (1417, 2047)]