1294264988

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{911}}^1\times {\mathrm{2179}}^1$

素因数の和:3257

約数の個数: 24

約数和(自身を含む): 2282407680

約数和(自身を除く): 988142692

約数列:

[1, 2, 4, 163, 326, 652, 911, 1822, 2179, 3644, 4358, 8716, 148493, 296986, 355177, 593972, 710354, 1420708, 1985069, 3970138, 7940276, 323566247, 647132494, 1294264988]

約数ペア:

[(1, 1294264988), (2, 647132494), (4, 323566247), (163, 7940276), (326, 3970138), (652, 1985069), (911, 1420708), (1822, 710354), (2179, 593972), (3644, 355177), (4358, 296986), (8716, 148493)]