1247984968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{18481}}^1$

素因数の和:18877

約数の個数: 32

約数和(自身を含む): 2448495360

約数和(自身を除く): 1200510392

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 367, 734, 1468, 2936, 8441, 16882, 18481, 33764, 36962, 67528, 73924, 147848, 425063, 850126, 1700252, 3400504, 6782527, 13565054, 27130108, 54260216, 155998121, 311996242, 623992484, 1247984968]

約数ペア:

[(1, 1247984968), (2, 623992484), (4, 311996242), (8, 155998121), (23, 54260216), (46, 27130108), (92, 13565054), (184, 6782527), (367, 3400504), (734, 1700252), (1468, 850126), (2936, 425063), (8441, 147848), (16882, 73924), (18481, 67528), (33764, 36962)]