28518436

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1297}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 52335360

約数和(自身を除く): 23816924

約数列:

[1, 2, 4, 23, 46, 92, 239, 478, 956, 1297, 2594, 5188, 5497, 10994, 21988, 29831, 59662, 119324, 309983, 619966, 1239932, 7129609, 14259218, 28518436]

約数ペア:

[(1, 28518436), (2, 14259218), (4, 7129609), (23, 1239932), (46, 619966), (92, 309983), (239, 119324), (478, 59662), (956, 29831), (1297, 21988), (2594, 10994), (5188, 5497)]