12379270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28789}}^1$

素因数の和:28839

約数の個数: 16

約数和(自身を含む): 22801680

約数和(自身を除く): 10422410

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 28789, 57578, 143945, 287890, 1237927, 2475854, 6189635, 12379270]

約数ペア:

[(1, 12379270), (2, 6189635), (5, 2475854), (10, 1237927), (43, 287890), (86, 143945), (215, 57578), (430, 28789)]