853644976

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{212561}}^1$

素因数の和:212820

約数の個数: 20

約数和(自身を含む): 1660534344

約数和(自身を除く): 806889368

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 212561, 425122, 850244, 1700488, 3400976, 53352811, 106705622, 213411244, 426822488, 853644976]

約数ペア:

[(1, 853644976), (2, 426822488), (4, 213411244), (8, 106705622), (16, 53352811), (251, 3400976), (502, 1700488), (1004, 850244), (2008, 425122), (4016, 212561)]