56352008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3163}}^1$

素因数の和:3317

約数の個数: 32

約数和(自身を含む): 112764960

約数和(自身を除く): 56412952

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 2227, 3163, 4454, 6326, 8908, 12652, 17816, 25304, 53771, 107542, 215084, 414353, 430168, 828706, 1657412, 3314824, 7044001, 14088002, 28176004, 56352008]

約数ペア:

[(1, 56352008), (2, 28176004), (4, 14088002), (8, 7044001), (17, 3314824), (34, 1657412), (68, 828706), (131, 430168), (136, 414353), (262, 215084), (524, 107542), (1048, 53771), (2227, 25304), (3163, 17816), (4454, 12652), (6326, 8908)]