56784488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1747}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 113270400

約数和(自身を除く): 56485912

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 239, 478, 956, 1747, 1912, 3494, 4063, 6988, 8126, 13976, 16252, 29699, 32504, 59398, 118796, 237592, 417533, 835066, 1670132, 3340264, 7098061, 14196122, 28392244, 56784488]

約数ペア:

[(1, 56784488), (2, 28392244), (4, 14196122), (8, 7098061), (17, 3340264), (34, 1670132), (68, 835066), (136, 417533), (239, 237592), (478, 118796), (956, 59398), (1747, 32504), (1912, 29699), (3494, 16252), (4063, 13976), (6988, 8126)]