389664474

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{4561}}^1$

素因数の和:5086

約数の個数: 32

約数和(自身を含む): 808021440

約数和(自身を除く): 418356966

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 491, 982, 1473, 2946, 4561, 9122, 13683, 14239, 27366, 28478, 42717, 85434, 132269, 264538, 396807, 793614, 2239451, 4478902, 6718353, 13436706, 64944079, 129888158, 194832237, 389664474]

約数ペア:

[(1, 389664474), (2, 194832237), (3, 129888158), (6, 64944079), (29, 13436706), (58, 6718353), (87, 4478902), (174, 2239451), (491, 793614), (982, 396807), (1473, 264538), (2946, 132269), (4561, 85434), (9122, 42717), (13683, 28478), (14239, 27366)]