28541732

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 51008160

約数和(自身を除く): 22466428

約数列:

[1, 2, 4, 67, 134, 268, 281, 379, 562, 758, 1124, 1516, 18827, 25393, 37654, 50786, 75308, 101572, 106499, 212998, 425996, 7135433, 14270866, 28541732]

約数ペア:

[(1, 28541732), (2, 14270866), (4, 7135433), (67, 425996), (134, 212998), (268, 106499), (281, 101572), (379, 75308), (562, 50786), (758, 37654), (1124, 25393), (1516, 18827)]