23159458

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 36

約数和(自身を含む): 42001362

約数和(自身を除く): 18841904

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 281, 406, 562, 841, 1421, 1682, 1967, 2842, 3934, 5887, 8149, 11774, 13769, 16298, 27538, 41209, 57043, 82418, 114086, 236321, 399301, 472642, 798602, 1654247, 3308494, 11579729, 23159458]

約数ペア:

[(1, 23159458), (2, 11579729), (7, 3308494), (14, 1654247), (29, 798602), (49, 472642), (58, 399301), (98, 236321), (203, 114086), (281, 82418), (406, 57043), (562, 41209), (841, 27538), (1421, 16298), (1682, 13769), (1967, 11774), (2842, 8149), (3934, 5887)]