12900008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8623}}^1$

素因数の和:8657

約数の個数: 32

約数和(自身を含む): 27941760

約数和(自身を除く): 15041752

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 8623, 17246, 34492, 68984, 94853, 146591, 189706, 293182, 379412, 586364, 758824, 1172728, 1612501, 3225002, 6450004, 12900008]

約数ペア:

[(1, 12900008), (2, 6450004), (4, 3225002), (8, 1612501), (11, 1172728), (17, 758824), (22, 586364), (34, 379412), (44, 293182), (68, 189706), (88, 146591), (136, 94853), (187, 68984), (374, 34492), (748, 17246), (1496, 8623)]