13809278

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 25732080

約数和(自身を除く): 11922802

約数列:

[1, 2, 7, 14, 29, 43, 49, 58, 86, 98, 113, 203, 226, 301, 406, 602, 791, 1247, 1421, 1582, 2107, 2494, 2842, 3277, 4214, 4859, 5537, 6554, 8729, 9718, 11074, 17458, 22939, 34013, 45878, 61103, 68026, 122206, 140911, 160573, 238091, 281822, 321146, 476182, 986377, 1972754, 6904639, 13809278]

約数ペア:

[(1, 13809278), (2, 6904639), (7, 1972754), (14, 986377), (29, 476182), (43, 321146), (49, 281822), (58, 238091), (86, 160573), (98, 140911), (113, 122206), (203, 68026), (226, 61103), (301, 45878), (406, 34013), (602, 22939), (791, 17458), (1247, 11074), (1421, 9718), (1582, 8729), (2107, 6554), (2494, 5537), (2842, 4859), (3277, 4214)]