2169912524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{24247}}^1$

素因数の和:25985

約数の個数: 24

約数和(自身を含む): 4091995488

約数和(自身を除く): 1922082964

約数列:

[1, 2, 4, 13, 26, 52, 1721, 3442, 6884, 22373, 24247, 44746, 48494, 89492, 96988, 315211, 630422, 1260844, 41729087, 83458174, 166916348, 542478131, 1084956262, 2169912524]

約数ペア:

[(1, 2169912524), (2, 1084956262), (4, 542478131), (13, 166916348), (26, 83458174), (52, 41729087), (1721, 1260844), (3442, 630422), (6884, 315211), (22373, 96988), (24247, 89492), (44746, 48494)]