42558746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{7417}}^1$

素因数の和:7589

約数の個数: 16

約数和(自身を含む): 67652160

約数和(自身を除く): 25093414

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 7417, 14834, 140923, 281846, 1119967, 2239934, 21279373, 42558746]

約数ペア:

[(1, 42558746), (2, 21279373), (19, 2239934), (38, 1119967), (151, 281846), (302, 140923), (2869, 14834), (5738, 7417)]