25347886

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 41663808

約数和(自身を除く): 16315922

約数列:

[1, 2, 23, 37, 46, 53, 74, 106, 281, 562, 851, 1219, 1702, 1961, 2438, 3922, 6463, 10397, 12926, 14893, 20794, 29786, 45103, 90206, 239131, 342539, 478262, 551041, 685078, 1102082, 12673943, 25347886]

約数ペア:

[(1, 25347886), (2, 12673943), (23, 1102082), (37, 685078), (46, 551041), (53, 478262), (74, 342539), (106, 239131), (281, 90206), (562, 45103), (851, 29786), (1219, 20794), (1702, 14893), (1961, 12926), (2438, 10397), (3922, 6463)]