12908538

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{8243}}^1$

素因数の和:8283

約数の個数: 32

約数和(自身を含む): 29678400

約数和(自身を除く): 16769862

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 8243, 16486, 24729, 49458, 74187, 148374, 222561, 239047, 445122, 478094, 717141, 1434282, 2151423, 4302846, 6454269, 12908538]

約数ペア:

[(1, 12908538), (2, 6454269), (3, 4302846), (6, 2151423), (9, 1434282), (18, 717141), (27, 478094), (29, 445122), (54, 239047), (58, 222561), (87, 148374), (174, 74187), (261, 49458), (522, 24729), (783, 16486), (1566, 8243)]