8400976

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{5413}}^1$

素因数の和:5518

約数の個数: 20

約数和(自身を含む): 16447732

約数和(自身を除く): 8046756

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 5413, 10826, 21652, 43304, 86608, 525061, 1050122, 2100244, 4200488, 8400976]

約数ペア:

[(1, 8400976), (2, 4200488), (4, 2100244), (8, 1050122), (16, 525061), (97, 86608), (194, 43304), (388, 21652), (776, 10826), (1552, 5413)]