17897156728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{963871}}^1$

素因数の和:964099

約数の個数: 32

約数和(自身を含む): 36781355520

約数和(自身を除く): 18884198792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 1688, 2321, 4642, 9284, 18568, 963871, 1927742, 3855484, 7710968, 10602581, 21205162, 42410324, 84820648, 203376781, 406753562, 813507124, 1627014248, 2237144591, 4474289182, 8948578364, 17897156728]

約数ペア:

[(1, 17897156728), (2, 8948578364), (4, 4474289182), (8, 2237144591), (11, 1627014248), (22, 813507124), (44, 406753562), (88, 203376781), (211, 84820648), (422, 42410324), (844, 21205162), (1688, 10602581), (2321, 7710968), (4642, 3855484), (9284, 1927742), (18568, 963871)]