812912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:125

約数の個数: 30

約数和(自身を含む): 1679208

約数和(自身を除く): 866296

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 2162, 2209, 4324, 4418, 8648, 8836, 17296, 17672, 35344, 50807, 101614, 203228, 406456, 812912]

約数ペア:

[(1, 812912), (2, 406456), (4, 203228), (8, 101614), (16, 50807), (23, 35344), (46, 17672), (47, 17296), (92, 8836), (94, 8648), (184, 4418), (188, 4324), (368, 2209), (376, 2162), (752, 1081)]