2256898

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 4156416

約数和(自身を除く): 1899518

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 163, 301, 322, 326, 602, 989, 1141, 1978, 2282, 3749, 6923, 7009, 7498, 13846, 14018, 26243, 49063, 52486, 98126, 161207, 322414, 1128449, 2256898]

約数ペア:

[(1, 2256898), (2, 1128449), (7, 322414), (14, 161207), (23, 98126), (43, 52486), (46, 49063), (86, 26243), (161, 14018), (163, 13846), (301, 7498), (322, 7009), (326, 6923), (602, 3749), (989, 2282), (1141, 1978)]