6630416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:399

約数の個数: 40

約数和(自身を含む): 13999104

約数和(自身を除く): 7368688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 251, 254, 502, 508, 1004, 1016, 1651, 2008, 2032, 3263, 3302, 4016, 6526, 6604, 13052, 13208, 26104, 26416, 31877, 52208, 63754, 127508, 255016, 414401, 510032, 828802, 1657604, 3315208, 6630416]

約数ペア:

[(1, 6630416), (2, 3315208), (4, 1657604), (8, 828802), (13, 510032), (16, 414401), (26, 255016), (52, 127508), (104, 63754), (127, 52208), (208, 31877), (251, 26416), (254, 26104), (502, 13208), (508, 13052), (1004, 6604), (1016, 6526), (1651, 4016), (2008, 3302), (2032, 3263)]