1998961246

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{66931}}^1$

素因数の和:67179

約数の個数: 16

約数和(自身を含む): 3048083280

約数和(自身を除く): 1049122034

約数列:

[1, 2, 109, 137, 218, 274, 14933, 29866, 66931, 133862, 7295479, 9169547, 14590958, 18339094, 999480623, 1998961246]

約数ペア:

[(1, 1998961246), (2, 999480623), (109, 18339094), (137, 14590958), (218, 9169547), (274, 7295479), (14933, 133862), (29866, 66931)]