2021176189424

素因数分解:

$2^4\times 7^1\times {\mathrm{18119}}^1\times {\mathrm{995983}}^1$

素因数の和:1014117

約数の個数: 40

約数和(自身を含む): 4475713059840

約数和(自身を除く): 2454536870416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18119, 36238, 72476, 126833, 144952, 253666, 289904, 507332, 995983, 1014664, 1991966, 2029328, 3983932, 6971881, 7967864, 13943762, 15935728, 27887524, 55775048, 111550096, 18046215977, 36092431954, 72184863908, 126323511839, 144369727816, 252647023678, 288739455632, 505294047356, 1010588094712, 2021176189424]

約数ペア:

[(1, 2021176189424), (2, 1010588094712), (4, 505294047356), (7, 288739455632), (8, 252647023678), (14, 144369727816), (16, 126323511839), (28, 72184863908), (56, 36092431954), (112, 18046215977), (18119, 111550096), (36238, 55775048), (72476, 27887524), (126833, 15935728), (144952, 13943762), (253666, 7967864), (289904, 6971881), (507332, 3983932), (995983, 2029328), (1014664, 1991966)]