1604085968

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2445253}}^1$

素因数の和:2445302

約数の個数: 20

約数和(自身を含む): 3183720708

約数和(自身を除く): 1579634740

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2445253, 4890506, 9781012, 19562024, 39124048, 100255373, 200510746, 401021492, 802042984, 1604085968]

約数ペア:

[(1, 1604085968), (2, 802042984), (4, 401021492), (8, 200510746), (16, 100255373), (41, 39124048), (82, 19562024), (164, 9781012), (328, 4890506), (656, 2445253)]