47891268

素因数分解:

$2^2\times 3^2\times {\mathrm{1330313}}^1$

素因数の和:1330323

約数の個数: 18

約数和(自身を含む): 121058574

約数和(自身を除く): 73167306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1330313, 2660626, 3990939, 5321252, 7981878, 11972817, 15963756, 23945634, 47891268]

約数ペア:

[(1, 47891268), (2, 23945634), (3, 15963756), (4, 11972817), (6, 7981878), (9, 5321252), (12, 3990939), (18, 2660626), (36, 1330313)]