13206490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{569}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 26101440

約数和(自身を除く): 12894950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 569, 1055, 1138, 2110, 2321, 2845, 4642, 5690, 6259, 11605, 12518, 23210, 31295, 62590, 120059, 240118, 600295, 1200590, 1320649, 2641298, 6603245, 13206490]

約数ペア:

[(1, 13206490), (2, 6603245), (5, 2641298), (10, 1320649), (11, 1200590), (22, 600295), (55, 240118), (110, 120059), (211, 62590), (422, 31295), (569, 23210), (1055, 12518), (1138, 11605), (2110, 6259), (2321, 5690), (2845, 4642)]