28465356

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 69279840

約数和(自身を除く): 40814484

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 157, 174, 314, 348, 471, 521, 628, 942, 1042, 1563, 1884, 2084, 3126, 4553, 6252, 9106, 13659, 15109, 18212, 27318, 30218, 45327, 54636, 60436, 81797, 90654, 163594, 181308, 245391, 327188, 490782, 981564, 2372113, 4744226, 7116339, 9488452, 14232678, 28465356]

約数ペア:

[(1, 28465356), (2, 14232678), (3, 9488452), (4, 7116339), (6, 4744226), (12, 2372113), (29, 981564), (58, 490782), (87, 327188), (116, 245391), (157, 181308), (174, 163594), (314, 90654), (348, 81797), (471, 60436), (521, 54636), (628, 45327), (942, 30218), (1042, 27318), (1563, 18212), (1884, 15109), (2084, 13659), (3126, 9106), (4553, 6252)]