8701406

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 15856128

約数和(自身を除く): 7154722

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 443, 854, 886, 1403, 2806, 3101, 6202, 9821, 10189, 19642, 20378, 27023, 54046, 71323, 142646, 189161, 378322, 621529, 1243058, 4350703, 8701406]

約数ペア:

[(1, 8701406), (2, 4350703), (7, 1243058), (14, 621529), (23, 378322), (46, 189161), (61, 142646), (122, 71323), (161, 54046), (322, 27023), (427, 20378), (443, 19642), (854, 10189), (886, 9821), (1403, 6202), (2806, 3101)]