23187878

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 43092000

約数和(自身を除く): 19904122

約数列:

[1, 2, 7, 14, 29, 41, 49, 58, 82, 98, 199, 203, 287, 398, 406, 574, 1189, 1393, 1421, 2009, 2378, 2786, 2842, 4018, 5771, 8159, 8323, 9751, 11542, 16318, 16646, 19502, 40397, 57113, 58261, 80794, 114226, 116522, 236611, 282779, 399791, 473222, 565558, 799582, 1656277, 3312554, 11593939, 23187878]

約数ペア:

[(1, 23187878), (2, 11593939), (7, 3312554), (14, 1656277), (29, 799582), (41, 565558), (49, 473222), (58, 399791), (82, 282779), (98, 236611), (199, 116522), (203, 114226), (287, 80794), (398, 58261), (406, 57113), (574, 40397), (1189, 19502), (1393, 16646), (1421, 16318), (2009, 11542), (2378, 9751), (2786, 8323), (2842, 8159), (4018, 5771)]