3805438

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 7469280

約数和(自身を除く): 3663842

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 91, 98, 103, 182, 203, 206, 377, 406, 637, 721, 754, 1274, 1339, 1421, 1442, 2639, 2678, 2842, 2987, 5047, 5278, 5974, 9373, 10094, 18473, 18746, 20909, 36946, 38831, 41818, 65611, 77662, 131222, 146363, 271817, 292726, 543634, 1902719, 3805438]

約数ペア:

[(1, 3805438), (2, 1902719), (7, 543634), (13, 292726), (14, 271817), (26, 146363), (29, 131222), (49, 77662), (58, 65611), (91, 41818), (98, 38831), (103, 36946), (182, 20909), (203, 18746), (206, 18473), (377, 10094), (406, 9373), (637, 5974), (721, 5278), (754, 5047), (1274, 2987), (1339, 2842), (1421, 2678), (1442, 2639)]