8655426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 20651904

約数和(自身を除く): 11996478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 787, 846, 1222, 1574, 1833, 2361, 3666, 4722, 5499, 7083, 10231, 10998, 14166, 20462, 30693, 36989, 61386, 73978, 92079, 110967, 184158, 221934, 332901, 480857, 665802, 961714, 1442571, 2885142, 4327713, 8655426]

約数ペア:

[(1, 8655426), (2, 4327713), (3, 2885142), (6, 1442571), (9, 961714), (13, 665802), (18, 480857), (26, 332901), (39, 221934), (47, 184158), (78, 110967), (94, 92079), (117, 73978), (141, 61386), (234, 36989), (282, 30693), (423, 20462), (611, 14166), (787, 10998), (846, 10231), (1222, 7083), (1574, 5499), (1833, 4722), (2361, 3666)]