28553466

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 62028000

約数和(自身を除く): 33474534

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 149, 246, 298, 447, 779, 894, 1558, 1681, 2337, 2831, 3362, 4674, 5043, 5662, 6109, 8493, 10086, 12218, 16986, 18327, 31939, 36654, 63878, 95817, 116071, 191634, 232142, 250469, 348213, 500938, 696426, 751407, 1502814, 4758911, 9517822, 14276733, 28553466]

約数ペア:

[(1, 28553466), (2, 14276733), (3, 9517822), (6, 4758911), (19, 1502814), (38, 751407), (41, 696426), (57, 500938), (82, 348213), (114, 250469), (123, 232142), (149, 191634), (246, 116071), (298, 95817), (447, 63878), (779, 36654), (894, 31939), (1558, 18327), (1681, 16986), (2337, 12218), (2831, 10086), (3362, 8493), (4674, 6109), (5043, 5662)]