28379278

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:759

約数の個数: 16

約数和(自身を含む): 43122816

約数和(自身を除く): 14743538

約数列:

[1, 2, 163, 263, 326, 331, 526, 662, 42869, 53953, 85738, 87053, 107906, 174106, 14189639, 28379278]

約数ペア:

[(1, 28379278), (2, 14189639), (163, 174106), (263, 107906), (326, 87053), (331, 85738), (526, 53953), (662, 42869)]