488684

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 1010688

約数和(自身を除く): 522004

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 563, 868, 1126, 2252, 3941, 7882, 15764, 17453, 34906, 69812, 122171, 244342, 488684]

約数ペア:

[(1, 488684), (2, 244342), (4, 122171), (7, 69812), (14, 34906), (28, 17453), (31, 15764), (62, 7882), (124, 3941), (217, 2252), (434, 1126), (563, 868)]