28487634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2579}}^1$

素因数の和:2854

約数の個数: 32

約数和(自身を含む): 65387520

約数和(自身を除く): 36899886

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 263, 526, 789, 1578, 1841, 2579, 3682, 5158, 5523, 7737, 11046, 15474, 18053, 36106, 54159, 108318, 678277, 1356554, 2034831, 4069662, 4747939, 9495878, 14243817, 28487634]

約数ペア:

[(1, 28487634), (2, 14243817), (3, 9495878), (6, 4747939), (7, 4069662), (14, 2034831), (21, 1356554), (42, 678277), (263, 108318), (526, 54159), (789, 36106), (1578, 18053), (1841, 15474), (2579, 11046), (3682, 7737), (5158, 5523)]