31312788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{200723}}^1$

素因数の和:200743

約数の個数: 24

約数和(自身を含む): 78683808

約数和(自身を除く): 47371020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 200723, 401446, 602169, 802892, 1204338, 2408676, 2609399, 5218798, 7828197, 10437596, 15656394, 31312788]

約数ペア:

[(1, 31312788), (2, 15656394), (3, 10437596), (4, 7828197), (6, 5218798), (12, 2609399), (13, 2408676), (26, 1204338), (39, 802892), (52, 602169), (78, 401446), (156, 200723)]