10123438

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:580

約数の個数: 24

約数和(自身を含む): 16746696

約数和(自身を除く): 6623258

約数列:

[1, 2, 13, 26, 61, 122, 169, 338, 491, 793, 982, 1586, 6383, 10309, 12766, 20618, 29951, 59902, 82979, 165958, 389363, 778726, 5061719, 10123438]

約数ペア:

[(1, 10123438), (2, 5061719), (13, 778726), (26, 389363), (61, 165958), (122, 82979), (169, 59902), (338, 29951), (491, 20618), (793, 12766), (982, 10309), (1586, 6383)]