2008290104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1453}}^1\times {\mathrm{10163}}^1$

素因数の和:11639

約数の個数: 32

約数和(自身を含む): 3990183120

約数和(自身を除く): 1981893016

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1453, 2906, 5812, 10163, 11624, 20326, 24701, 40652, 49402, 81304, 98804, 172771, 197608, 345542, 691084, 1382168, 14766839, 29533678, 59067356, 118134712, 251036263, 502072526, 1004145052, 2008290104]

約数ペア:

[(1, 2008290104), (2, 1004145052), (4, 502072526), (8, 251036263), (17, 118134712), (34, 59067356), (68, 29533678), (136, 14766839), (1453, 1382168), (2906, 691084), (5812, 345542), (10163, 197608), (11624, 172771), (20326, 98804), (24701, 81304), (40652, 49402)]