1248978

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 2635776

約数和(自身を除く): 1386798

約数列:

[1, 2, 3, 6, 43, 47, 86, 94, 103, 129, 141, 206, 258, 282, 309, 618, 2021, 4042, 4429, 4841, 6063, 8858, 9682, 12126, 13287, 14523, 26574, 29046, 208163, 416326, 624489, 1248978]

約数ペア:

[(1, 1248978), (2, 624489), (3, 416326), (6, 208163), (43, 29046), (47, 26574), (86, 14523), (94, 13287), (103, 12126), (129, 9682), (141, 8858), (206, 6063), (258, 4841), (282, 4429), (309, 4042), (618, 2021)]