28684572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1091}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 76806912

約数和(自身を除く): 48122340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 313, 626, 939, 1091, 1252, 1878, 2182, 2191, 3273, 3756, 4364, 4382, 6546, 6573, 7637, 8764, 13092, 13146, 15274, 22911, 26292, 30548, 45822, 91644, 341483, 682966, 1024449, 1365932, 2048898, 2390381, 4097796, 4780762, 7171143, 9561524, 14342286, 28684572]

約数ペア:

[(1, 28684572), (2, 14342286), (3, 9561524), (4, 7171143), (6, 4780762), (7, 4097796), (12, 2390381), (14, 2048898), (21, 1365932), (28, 1024449), (42, 682966), (84, 341483), (313, 91644), (626, 45822), (939, 30548), (1091, 26292), (1252, 22911), (1878, 15274), (2182, 13146), (2191, 13092), (3273, 8764), (3756, 7637), (4364, 6573), (4382, 6546)]