13406748

素因数分解:

$2^2\times 3^1\times {\mathrm{809}}^1\times {\mathrm{1381}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 31343760

約数和(自身を除く): 17937012

約数列:

[1, 2, 3, 4, 6, 12, 809, 1381, 1618, 2427, 2762, 3236, 4143, 4854, 5524, 8286, 9708, 16572, 1117229, 2234458, 3351687, 4468916, 6703374, 13406748]

約数ペア:

[(1, 13406748), (2, 6703374), (3, 4468916), (4, 3351687), (6, 2234458), (12, 1117229), (809, 16572), (1381, 9708), (1618, 8286), (2427, 5524), (2762, 4854), (3236, 4143)]