28469028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7211}}^1$

素因数の和:7272

約数の個数: 48

約数和(自身を含む): 77543424

約数和(自身を除く): 49074396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 7211, 14422, 21633, 28844, 43266, 50477, 86532, 100954, 151431, 201908, 302862, 338917, 605724, 677834, 1016751, 1355668, 2033502, 2372419, 4067004, 4744838, 7117257, 9489676, 14234514, 28469028]

約数ペア:

[(1, 28469028), (2, 14234514), (3, 9489676), (4, 7117257), (6, 4744838), (7, 4067004), (12, 2372419), (14, 2033502), (21, 1355668), (28, 1016751), (42, 677834), (47, 605724), (84, 338917), (94, 302862), (141, 201908), (188, 151431), (282, 100954), (329, 86532), (564, 50477), (658, 43266), (987, 28844), (1316, 21633), (1974, 14422), (3948, 7211)]