1320551432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{9709937}}^1$

素因数の和:9709960

約数の個数: 16

約数和(自身を含む): 2621683260

約数和(自身を除く): 1301131828

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 9709937, 19419874, 38839748, 77679496, 165068929, 330137858, 660275716, 1320551432]

約数ペア:

[(1, 1320551432), (2, 660275716), (4, 330137858), (8, 165068929), (17, 77679496), (34, 38839748), (68, 19419874), (136, 9709937)]