9911258

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 17998848

約数和(自身を除く): 8087590

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 217, 287, 434, 557, 574, 1114, 1271, 2542, 3899, 7798, 8897, 17267, 17794, 22837, 34534, 45674, 120869, 159859, 241738, 319718, 707947, 1415894, 4955629, 9911258]

約数ペア:

[(1, 9911258), (2, 4955629), (7, 1415894), (14, 707947), (31, 319718), (41, 241738), (62, 159859), (82, 120869), (217, 45674), (287, 34534), (434, 22837), (557, 17794), (574, 17267), (1114, 8897), (1271, 7798), (2542, 3899)]