25775516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3041}}^1$

素因数の和:3221

約数の個数: 24

約数和(自身を含む): 48891024

約数和(自身を除く): 23115508

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 3041, 4238, 6082, 8476, 12164, 39533, 79066, 158132, 495683, 991366, 1982732, 6443879, 12887758, 25775516]

約数ペア:

[(1, 25775516), (2, 12887758), (4, 6443879), (13, 1982732), (26, 991366), (52, 495683), (163, 158132), (326, 79066), (652, 39533), (2119, 12164), (3041, 8476), (4238, 6082)]