612112

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:646

約数の個数: 20

約数和(自身を含む): 1205776

約数和(自身を除く): 593664

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 571, 1072, 1142, 2284, 4568, 9136, 38257, 76514, 153028, 306056, 612112]

約数ペア:

[(1, 612112), (2, 306056), (4, 153028), (8, 76514), (16, 38257), (67, 9136), (134, 4568), (268, 2284), (536, 1142), (571, 1072)]