488961604

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{19841}}^1$

素因数の和:20007

約数の個数: 24

約数和(自身を含む): 878365656

約数和(自身を除く): 389404052

約数列:

[1, 2, 4, 61, 101, 122, 202, 244, 404, 6161, 12322, 19841, 24644, 39682, 79364, 1210301, 2003941, 2420602, 4007882, 4841204, 8015764, 122240401, 244480802, 488961604]

約数ペア:

[(1, 488961604), (2, 244480802), (4, 122240401), (61, 8015764), (101, 4841204), (122, 4007882), (202, 2420602), (244, 2003941), (404, 1210301), (6161, 79364), (12322, 39682), (19841, 24644)]