2207964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 5765760

約数和(自身を除く): 3557796

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 389, 473, 516, 778, 946, 1167, 1419, 1556, 1892, 2334, 2838, 4279, 4668, 5676, 8558, 12837, 16727, 17116, 25674, 33454, 50181, 51348, 66908, 100362, 183997, 200724, 367994, 551991, 735988, 1103982, 2207964]

約数ペア:

[(1, 2207964), (2, 1103982), (3, 735988), (4, 551991), (6, 367994), (11, 200724), (12, 183997), (22, 100362), (33, 66908), (43, 51348), (44, 50181), (66, 33454), (86, 25674), (129, 17116), (132, 16727), (172, 12837), (258, 8558), (389, 5676), (473, 4668), (516, 4279), (778, 2838), (946, 2334), (1167, 1892), (1419, 1556)]