389334642

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{48679}}^1$

素因数の和:48758

約数の個数: 32

約数和(自身を含む): 822497280

約数和(自身を除く): 433162638

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2666, 3999, 7998, 48679, 97358, 146037, 292074, 1509049, 2093197, 3018098, 4186394, 4527147, 6279591, 9054294, 12559182, 64889107, 129778214, 194667321, 389334642]

約数ペア:

[(1, 389334642), (2, 194667321), (3, 129778214), (6, 64889107), (31, 12559182), (43, 9054294), (62, 6279591), (86, 4527147), (93, 4186394), (129, 3018098), (186, 2093197), (258, 1509049), (1333, 292074), (2666, 146037), (3999, 97358), (7998, 48679)]