42240686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 69327360

約数和(自身を除く): 27086674

約数列:

[1, 2, 19, 38, 47, 67, 94, 134, 353, 706, 893, 1273, 1786, 2546, 3149, 6298, 6707, 13414, 16591, 23651, 33182, 47302, 59831, 119662, 315229, 449369, 630458, 898738, 1111597, 2223194, 21120343, 42240686]

約数ペア:

[(1, 42240686), (2, 21120343), (19, 2223194), (38, 1111597), (47, 898738), (67, 630458), (94, 449369), (134, 315229), (353, 119662), (706, 59831), (893, 47302), (1273, 33182), (1786, 23651), (2546, 16591), (3149, 13414), (6298, 6707)]