7948800778

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{2141}}^1\times {\mathrm{9719}}^1$

素因数の和:12053

約数の個数: 16

約数和(自身を含む): 11992458240

約数和(自身を除く): 4043657462

約数列:

[1, 2, 191, 382, 2141, 4282, 9719, 19438, 408931, 817862, 1856329, 3712658, 20808379, 41616758, 3974400389, 7948800778]

約数ペア:

[(1, 7948800778), (2, 3974400389), (191, 41616758), (382, 20808379), (2141, 3712658), (4282, 1856329), (9719, 817862), (19438, 408931)]