28375606

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12589}}^1$

素因数の和:12628

約数の個数: 24

約数和(自身を含む): 51669360

約数和(自身を除く): 23293754

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 12589, 25178, 88123, 176246, 289547, 579094, 616861, 1233722, 2026829, 4053658, 14187803, 28375606]

約数ペア:

[(1, 28375606), (2, 14187803), (7, 4053658), (14, 2026829), (23, 1233722), (46, 616861), (49, 579094), (98, 289547), (161, 176246), (322, 88123), (1127, 25178), (2254, 12589)]