16850218

素因数分解:

$2^1\times 7^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 60

約数和(自身を含む): 33527970

約数和(自身を除く): 16677752

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 98, 121, 154, 203, 242, 319, 343, 406, 539, 638, 686, 847, 1078, 1421, 1694, 2233, 2401, 2842, 3509, 3773, 4466, 4802, 5929, 7018, 7546, 9947, 11858, 15631, 19894, 24563, 26411, 31262, 41503, 49126, 52822, 69629, 83006, 109417, 139258, 171941, 218834, 290521, 343882, 581042, 765919, 1203587, 1531838, 2407174, 8425109, 16850218]

約数ペア:

[(1, 16850218), (2, 8425109), (7, 2407174), (11, 1531838), (14, 1203587), (22, 765919), (29, 581042), (49, 343882), (58, 290521), (77, 218834), (98, 171941), (121, 139258), (154, 109417), (203, 83006), (242, 69629), (319, 52822), (343, 49126), (406, 41503), (539, 31262), (638, 26411), (686, 24563), (847, 19894), (1078, 15631), (1421, 11858), (1694, 9947), (2233, 7546), (2401, 7018), (2842, 5929), (3509, 4802), (3773, 4466)]