27801604

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3929}}^1$

素因数の和:4023

約数の個数: 24

約数和(自身を含む): 51168600

約数和(自身を除く): 23366996

約数列:

[1, 2, 4, 29, 58, 61, 116, 122, 244, 1769, 3538, 3929, 7076, 7858, 15716, 113941, 227882, 239669, 455764, 479338, 958676, 6950401, 13900802, 27801604]

約数ペア:

[(1, 27801604), (2, 13900802), (4, 6950401), (29, 958676), (58, 479338), (61, 455764), (116, 239669), (122, 227882), (244, 113941), (1769, 15716), (3538, 7858), (3929, 7076)]