42065278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{7331}}^1$

素因数の和:7503

約数の個数: 16

約数和(自身を含む): 66867840

約数和(自身を除く): 24802562

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 7331, 14662, 139289, 278578, 1106981, 2213962, 21032639, 42065278]

約数ペア:

[(1, 42065278), (2, 21032639), (19, 2213962), (38, 1106981), (151, 278578), (302, 139289), (2869, 14662), (5738, 7331)]