9725728

素因数分解:

$2^5\times {\mathrm{491}}^1\times {\mathrm{619}}^1$

素因数の和:1120

約数の個数: 24

約数和(自身を含む): 19217520

約数和(自身を除く): 9491792

約数列:

[1, 2, 4, 8, 16, 32, 491, 619, 982, 1238, 1964, 2476, 3928, 4952, 7856, 9904, 15712, 19808, 303929, 607858, 1215716, 2431432, 4862864, 9725728]

約数ペア:

[(1, 9725728), (2, 4862864), (4, 2431432), (8, 1215716), (16, 607858), (32, 303929), (491, 19808), (619, 15712), (982, 9904), (1238, 7856), (1964, 4952), (2476, 3928)]