21231156

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{57073}}^1$

素因数の和:57111

約数の個数: 24

約数和(自身を含む): 51138304

約数和(自身を除く): 29907148

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 57073, 114146, 171219, 228292, 342438, 684876, 1769263, 3538526, 5307789, 7077052, 10615578, 21231156]

約数ペア:

[(1, 21231156), (2, 10615578), (3, 7077052), (4, 5307789), (6, 3538526), (12, 1769263), (31, 684876), (62, 342438), (93, 228292), (124, 171219), (186, 114146), (372, 57073)]