51590344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2351}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 104711040

約数和(自身を除く): 53120696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2351, 2743, 4702, 5486, 9404, 10972, 18808, 21944, 30563, 61126, 122252, 244504, 496061, 992122, 1984244, 3968488, 6448793, 12897586, 25795172, 51590344]

約数ペア:

[(1, 51590344), (2, 25795172), (4, 12897586), (8, 6448793), (13, 3968488), (26, 1984244), (52, 992122), (104, 496061), (211, 244504), (422, 122252), (844, 61126), (1688, 30563), (2351, 21944), (2743, 18808), (4702, 10972), (5486, 9404)]