274329398

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{154291}}^1$

素因数の和:154427

約数の個数: 16

約数和(自身を含む): 473985024

約数和(自身を除く): 199655626

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 154291, 308582, 1080037, 2160074, 19594957, 39189914, 137164699, 274329398]

約数ペア:

[(1, 274329398), (2, 137164699), (7, 39189914), (14, 19594957), (127, 2160074), (254, 1080037), (889, 308582), (1778, 154291)]