31434788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{102061}}^1$

素因数の和:102083

約数の個数: 24

約数和(自身を含む): 68585664

約数和(自身を除く): 37150876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 102061, 204122, 408244, 714427, 1122671, 1428854, 2245342, 2857708, 4490684, 7858697, 15717394, 31434788]

約数ペア:

[(1, 31434788), (2, 15717394), (4, 7858697), (7, 4490684), (11, 2857708), (14, 2245342), (22, 1428854), (28, 1122671), (44, 714427), (77, 408244), (154, 204122), (308, 102061)]