56618536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1091}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 114660000

約数和(自身を除く): 58041464

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 499, 998, 1091, 1996, 2182, 3992, 4364, 6487, 8728, 12974, 14183, 25948, 28366, 51896, 56732, 113464, 544409, 1088818, 2177636, 4355272, 7077317, 14154634, 28309268, 56618536]

約数ペア:

[(1, 56618536), (2, 28309268), (4, 14154634), (8, 7077317), (13, 4355272), (26, 2177636), (52, 1088818), (104, 544409), (499, 113464), (998, 56732), (1091, 51896), (1996, 28366), (2182, 25948), (3992, 14183), (4364, 12974), (6487, 8728)]