2238898020476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{86351}}^1\times {\mathrm{498613}}^1$

素因数の和:584981

約数の個数: 24

約数和(自身を含む): 4219518980544

約数和(自身を除く): 1980620960068

約数列:

[1, 2, 4, 13, 26, 52, 86351, 172702, 345404, 498613, 997226, 1122563, 1994452, 2245126, 4490252, 6481969, 12963938, 25927876, 43055731163, 86111462326, 172222924652, 559724505119, 1119449010238, 2238898020476]

約数ペア:

[(1, 2238898020476), (2, 1119449010238), (4, 559724505119), (13, 172222924652), (26, 86111462326), (52, 43055731163), (86351, 25927876), (172702, 12963938), (345404, 6481969), (498613, 4490252), (997226, 2245126), (1122563, 1994452)]