22639682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 40848192

約数和(自身を除く): 18208510

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 131, 221, 262, 289, 299, 391, 442, 578, 598, 782, 1703, 2227, 3013, 3406, 3757, 4454, 5083, 6026, 6647, 7514, 10166, 13294, 28951, 37859, 39169, 51221, 57902, 75718, 78338, 86411, 102442, 172822, 492167, 665873, 870757, 984334, 1331746, 1741514, 11319841, 22639682]

約数ペア:

[(1, 22639682), (2, 11319841), (13, 1741514), (17, 1331746), (23, 984334), (26, 870757), (34, 665873), (46, 492167), (131, 172822), (221, 102442), (262, 86411), (289, 78338), (299, 75718), (391, 57902), (442, 51221), (578, 39169), (598, 37859), (782, 28951), (1703, 13294), (2227, 10166), (3013, 7514), (3406, 6647), (3757, 6026), (4454, 5083)]