31970236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7937}}^1$

素因数の和:8013

約数の個数: 24

約数和(自身を含む): 60011280

約数和(自身を除く): 28041044

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 7937, 15874, 31748, 150803, 301606, 420661, 603212, 841322, 1682644, 7992559, 15985118, 31970236]

約数ペア:

[(1, 31970236), (2, 15985118), (4, 7992559), (19, 1682644), (38, 841322), (53, 603212), (76, 420661), (106, 301606), (212, 150803), (1007, 31748), (2014, 15874), (4028, 7937)]