4988792008

素因数分解:

$2^3\times {\mathrm{631}}^1\times {\mathrm{988271}}^1$

素因数の和:988908

約数の個数: 16

約数和(自身を含む): 9368818560

約数和(自身を除く): 4380026552

約数列:

[1, 2, 4, 8, 631, 1262, 2524, 5048, 988271, 1976542, 3953084, 7906168, 623599001, 1247198002, 2494396004, 4988792008]

約数ペア:

[(1, 4988792008), (2, 2494396004), (4, 1247198002), (8, 623599001), (631, 7906168), (1262, 3953084), (2524, 1976542), (5048, 988271)]