7442894

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:835

約数の個数: 16

約数和(自身を含む): 11536560

約数和(自身を除く): 4093666

約数列:

[1, 2, 41, 82, 139, 278, 653, 1306, 5699, 11398, 26773, 53546, 90767, 181534, 3721447, 7442894]

約数ペア:

[(1, 7442894), (2, 3721447), (41, 181534), (82, 90767), (139, 53546), (278, 26773), (653, 11398), (1306, 5699)]