390091614

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137453}}^1$

素因数の和:137512

約数の個数: 32

約数和(自身を含む): 870908544

約数和(自身を除く): 480816930

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 137453, 274906, 412359, 824718, 1511983, 3023966, 4535949, 5910479, 9071898, 11820958, 17731437, 35462874, 65015269, 130030538, 195045807, 390091614]

約数ペア:

[(1, 390091614), (2, 195045807), (3, 130030538), (6, 65015269), (11, 35462874), (22, 17731437), (33, 11820958), (43, 9071898), (66, 5910479), (86, 4535949), (129, 3023966), (258, 1511983), (473, 824718), (946, 412359), (1419, 274906), (2838, 137453)]