6991981058

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1\times {\mathrm{22679}}^1$

素因数の和:23929

約数の個数: 16

約数和(自身を含む): 10573416000

約数和(自身を除く): 3581434942

約数列:

[1, 2, 139, 278, 1109, 2218, 22679, 45358, 154151, 308302, 3152381, 6304762, 25151011, 50302022, 3495990529, 6991981058]

約数ペア:

[(1, 6991981058), (2, 3495990529), (139, 50302022), (278, 25151011), (1109, 6304762), (2218, 3152381), (22679, 308302), (45358, 154151)]