25720974

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{5693}}^1$

素因数の和:5952

約数の個数: 24

約数和(自身を含む): 55960632

約数和(自身を除く): 30239658

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4518, 5693, 11386, 17079, 34158, 51237, 102474, 1428943, 2857886, 4286829, 8573658, 12860487, 25720974]

約数ペア:

[(1, 25720974), (2, 12860487), (3, 8573658), (6, 4286829), (9, 2857886), (18, 1428943), (251, 102474), (502, 51237), (753, 34158), (1506, 17079), (2259, 11386), (4518, 5693)]