26878412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{953}}^1$

素因数の和:1609

約数の個数: 24

約数和(自身を含む): 51447312

約数和(自身を除く): 24568900

約数列:

[1, 2, 4, 11, 22, 44, 641, 953, 1282, 1906, 2564, 3812, 7051, 10483, 14102, 20966, 28204, 41932, 610873, 1221746, 2443492, 6719603, 13439206, 26878412]

約数ペア:

[(1, 26878412), (2, 13439206), (4, 6719603), (11, 2443492), (22, 1221746), (44, 610873), (641, 41932), (953, 28204), (1282, 20966), (1906, 14102), (2564, 10483), (3812, 7051)]