2690147384

素因数分解:

$2^3\times {\mathrm{4987}}^1\times {\mathrm{67429}}^1$

素因数の和:72422

約数の個数: 16

約数和(自身を含む): 5045112600

約数和(自身を除く): 2354965216

約数列:

[1, 2, 4, 8, 4987, 9974, 19948, 39896, 67429, 134858, 269716, 539432, 336268423, 672536846, 1345073692, 2690147384]

約数ペア:

[(1, 2690147384), (2, 1345073692), (4, 672536846), (8, 336268423), (4987, 539432), (9974, 269716), (19948, 134858), (39896, 67429)]