1198898

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:481

約数の個数: 16

約数和(自身を含む): 1909440

約数和(自身を除く): 710542

約数列:

[1, 2, 23, 46, 67, 134, 389, 778, 1541, 3082, 8947, 17894, 26063, 52126, 599449, 1198898]

約数ペア:

[(1, 1198898), (2, 599449), (23, 52126), (46, 26063), (67, 17894), (134, 8947), (389, 3082), (778, 1541)]