4891016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 9979200

約数和(自身を除く): 5088184

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 359, 524, 718, 1048, 1436, 1703, 2872, 3406, 4667, 6812, 9334, 13624, 18668, 37336, 47029, 94058, 188116, 376232, 611377, 1222754, 2445508, 4891016]

約数ペア:

[(1, 4891016), (2, 2445508), (4, 1222754), (8, 611377), (13, 376232), (26, 188116), (52, 94058), (104, 47029), (131, 37336), (262, 18668), (359, 13624), (524, 9334), (718, 6812), (1048, 4667), (1436, 3406), (1703, 2872)]