21543896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14401}}^1$

素因数の和:14435

約数の個数: 32

約数和(自身を含む): 46662480

約数和(自身を除く): 25118584

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 14401, 28802, 57604, 115208, 158411, 244817, 316822, 489634, 633644, 979268, 1267288, 1958536, 2692987, 5385974, 10771948, 21543896]

約数ペア:

[(1, 21543896), (2, 10771948), (4, 5385974), (8, 2692987), (11, 1958536), (17, 1267288), (22, 979268), (34, 633644), (44, 489634), (68, 316822), (88, 244817), (136, 158411), (187, 115208), (374, 57604), (748, 28802), (1496, 14401)]