2280044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 4339440

約数和(自身を除く): 2059396

約数列:

[1, 2, 4, 13, 26, 52, 163, 269, 326, 538, 652, 1076, 2119, 3497, 4238, 6994, 8476, 13988, 43847, 87694, 175388, 570011, 1140022, 2280044]

約数ペア:

[(1, 2280044), (2, 1140022), (4, 570011), (13, 175388), (26, 87694), (52, 43847), (163, 13988), (269, 8476), (326, 6994), (538, 4238), (652, 3497), (1076, 2119)]