28573226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4021}}^1$

素因数の和:4070

約数の個数: 32

約数和(自身を含む): 52125120

約数和(自身を除く): 23551894

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 3553, 4021, 7106, 8042, 44231, 68357, 76399, 88462, 136714, 152798, 751927, 840389, 1298783, 1503854, 1680778, 2597566, 14286613, 28573226]

約数ペア:

[(1, 28573226), (2, 14286613), (11, 2597566), (17, 1680778), (19, 1503854), (22, 1298783), (34, 840389), (38, 751927), (187, 152798), (209, 136714), (323, 88462), (374, 76399), (418, 68357), (646, 44231), (3553, 8042), (4021, 7106)]