9994028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 20901888

約数和(自身を除く): 10907860

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 124, 187, 341, 374, 431, 527, 682, 748, 862, 1054, 1364, 1724, 2108, 4741, 5797, 7327, 9482, 11594, 13361, 14654, 18964, 23188, 26722, 29308, 53444, 80597, 146971, 161194, 227137, 293942, 322388, 454274, 587884, 908548, 2498507, 4997014, 9994028]

約数ペア:

[(1, 9994028), (2, 4997014), (4, 2498507), (11, 908548), (17, 587884), (22, 454274), (31, 322388), (34, 293942), (44, 227137), (62, 161194), (68, 146971), (124, 80597), (187, 53444), (341, 29308), (374, 26722), (431, 23188), (527, 18964), (682, 14654), (748, 13361), (862, 11594), (1054, 9482), (1364, 7327), (1724, 5797), (2108, 4741)]