1628546984

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{12841}}^1$

素因数の和:13121

約数の個数: 32

約数和(自身を含む): 3106736640

約数和(自身を除く): 1478189656

約数列:

[1, 2, 4, 8, 83, 166, 191, 332, 382, 664, 764, 1528, 12841, 15853, 25682, 31706, 51364, 63412, 102728, 126824, 1065803, 2131606, 2452631, 4263212, 4905262, 8526424, 9810524, 19621048, 203568373, 407136746, 814273492, 1628546984]

約数ペア:

[(1, 1628546984), (2, 814273492), (4, 407136746), (8, 203568373), (83, 19621048), (166, 9810524), (191, 8526424), (332, 4905262), (382, 4263212), (664, 2452631), (764, 2131606), (1528, 1065803), (12841, 126824), (15853, 102728), (25682, 63412), (31706, 51364)]