17021378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 30032640

約数和(自身を除く): 13011262

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 947, 1634, 1894, 8987, 10417, 17974, 17993, 20834, 35986, 40721, 81442, 197923, 395846, 447931, 773699, 895862, 1547398, 8510689, 17021378]

約数ペア:

[(1, 17021378), (2, 8510689), (11, 1547398), (19, 895862), (22, 773699), (38, 447931), (43, 395846), (86, 197923), (209, 81442), (418, 40721), (473, 35986), (817, 20834), (946, 17993), (947, 17974), (1634, 10417), (1894, 8987)]