13221676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1013}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 25041744

約数和(自身を除く): 11820068

約数列:

[1, 2, 4, 13, 26, 52, 251, 502, 1004, 1013, 2026, 3263, 4052, 6526, 13052, 13169, 26338, 52676, 254263, 508526, 1017052, 3305419, 6610838, 13221676]

約数ペア:

[(1, 13221676), (2, 6610838), (4, 3305419), (13, 1017052), (26, 508526), (52, 254263), (251, 52676), (502, 26338), (1004, 13169), (1013, 13052), (2026, 6526), (3263, 4052)]