42900974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{7577}}^1$

素因数の和:7747

約数の個数: 16

約数和(自身を含む): 68202000

約数和(自身を除く): 25301026

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 7577, 15154, 143963, 287926, 1128973, 2257946, 21450487, 42900974]

約数ペア:

[(1, 42900974), (2, 21450487), (19, 2257946), (38, 1128973), (149, 287926), (298, 143963), (2831, 15154), (5662, 7577)]