12817908

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{4507}}^1$

素因数の和:4596

約数の個数: 36

約数和(自身を含む): 32818240

約数和(自身を除く): 20000332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 4507, 9014, 13521, 18028, 27042, 40563, 54084, 81126, 162252, 356053, 712106, 1068159, 1424212, 2136318, 3204477, 4272636, 6408954, 12817908]

約数ペア:

[(1, 12817908), (2, 6408954), (3, 4272636), (4, 3204477), (6, 2136318), (9, 1424212), (12, 1068159), (18, 712106), (36, 356053), (79, 162252), (158, 81126), (237, 54084), (316, 40563), (474, 27042), (711, 18028), (948, 13521), (1422, 9014), (2844, 4507)]