7872138

素因数分解:

$2^1\times 3^2\times {\mathrm{233}}^1\times {\mathrm{1877}}^1$

素因数の和:2118

約数の個数: 24

約数和(自身を含む): 17138628

約数和(自身を除く): 9266490

約数列:

[1, 2, 3, 6, 9, 18, 233, 466, 699, 1398, 1877, 2097, 3754, 4194, 5631, 11262, 16893, 33786, 437341, 874682, 1312023, 2624046, 3936069, 7872138]

約数ペア:

[(1, 7872138), (2, 3936069), (3, 2624046), (6, 1312023), (9, 874682), (18, 437341), (233, 33786), (466, 16893), (699, 11262), (1398, 5631), (1877, 4194), (2097, 3754)]