1228670758

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4619063}}^1$

素因数の和:4619091

約数の個数: 16

約数和(自身を含む): 2217150720

約数和(自身を除く): 988479962

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4619063, 9238126, 32333441, 64666882, 87762197, 175524394, 614335379, 1228670758]

約数ペア:

[(1, 1228670758), (2, 614335379), (7, 175524394), (14, 87762197), (19, 64666882), (38, 32333441), (133, 9238126), (266, 4619063)]