2508318

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:760

約数の個数: 24

約数和(自身を含む): 5464056

約数和(自身を除く): 2955738

約数列:

[1, 2, 3, 6, 9, 18, 331, 421, 662, 842, 993, 1263, 1986, 2526, 2979, 3789, 5958, 7578, 139351, 278702, 418053, 836106, 1254159, 2508318]

約数ペア:

[(1, 2508318), (2, 1254159), (3, 836106), (6, 418053), (9, 278702), (18, 139351), (331, 7578), (421, 5958), (662, 3789), (842, 2979), (993, 2526), (1263, 1986)]