6653764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{643}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 12622400

約数和(自身を除く): 5968636

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 643, 796, 1286, 2572, 2587, 5174, 8359, 10348, 16718, 33436, 127957, 255914, 511828, 1663441, 3326882, 6653764]

約数ペア:

[(1, 6653764), (2, 3326882), (4, 1663441), (13, 511828), (26, 255914), (52, 127957), (199, 33436), (398, 16718), (643, 10348), (796, 8359), (1286, 5174), (2572, 2587)]