2021837678

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{79481}}^1$

素因数の和:79592

約数の個数: 32

約数和(自身を含む): 3662530560

約数和(自身を除く): 1640692882

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 322, 553, 1106, 1817, 3634, 12719, 25438, 79481, 158962, 556367, 1112734, 1828063, 3656126, 6278999, 12557998, 12796441, 25592882, 43952993, 87905986, 144416977, 288833954, 1010918839, 2021837678]

約数ペア:

[(1, 2021837678), (2, 1010918839), (7, 288833954), (14, 144416977), (23, 87905986), (46, 43952993), (79, 25592882), (158, 12796441), (161, 12557998), (322, 6278999), (553, 3656126), (1106, 1828063), (1817, 1112734), (3634, 556367), (12719, 158962), (25438, 79481)]