82860398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 134044416

約数和(自身を除く): 51184018

約数列:

[1, 2, 23, 43, 46, 86, 163, 257, 326, 514, 989, 1978, 3749, 5911, 7009, 7498, 11051, 11822, 14018, 22102, 41891, 83782, 161207, 254173, 322414, 508346, 963493, 1801313, 1926986, 3602626, 41430199, 82860398]

約数ペア:

[(1, 82860398), (2, 41430199), (23, 3602626), (43, 1926986), (46, 1801313), (86, 963493), (163, 508346), (257, 322414), (326, 254173), (514, 161207), (989, 83782), (1978, 41891), (3749, 22102), (5911, 14018), (7009, 11822), (7498, 11051)]