2873416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3947}}^1$

素因数の和:3973

約数の個数: 32

約数和(自身を含む): 6632640

約数和(自身を除く): 3759224

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 3947, 7894, 15788, 27629, 31576, 51311, 55258, 102622, 110516, 205244, 221032, 359177, 410488, 718354, 1436708, 2873416]

約数ペア:

[(1, 2873416), (2, 1436708), (4, 718354), (7, 410488), (8, 359177), (13, 221032), (14, 205244), (26, 110516), (28, 102622), (52, 55258), (56, 51311), (91, 31576), (104, 27629), (182, 15788), (364, 7894), (728, 3947)]