28284787436

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1\times {\mathrm{3347}}^1$

素因数の和:4046

約数の個数: 48

約数和(自身を含む): 51296716800

約数和(自身を除く): 23011929364

約数列:

[1, 2, 4, 47, 79, 94, 158, 188, 316, 569, 1138, 2276, 3347, 3713, 6694, 7426, 13388, 14852, 26743, 44951, 53486, 89902, 106972, 157309, 179804, 264413, 314618, 528826, 629236, 1057652, 1904443, 2112697, 3808886, 4225394, 7617772, 8450788, 12427411, 24854822, 49709644, 89508821, 150450997, 179017642, 300901994, 358035284, 601803988, 7071196859, 14142393718, 28284787436]

約数ペア:

[(1, 28284787436), (2, 14142393718), (4, 7071196859), (47, 601803988), (79, 358035284), (94, 300901994), (158, 179017642), (188, 150450997), (316, 89508821), (569, 49709644), (1138, 24854822), (2276, 12427411), (3347, 8450788), (3713, 7617772), (6694, 4225394), (7426, 3808886), (13388, 2112697), (14852, 1904443), (26743, 1057652), (44951, 629236), (53486, 528826), (89902, 314618), (106972, 264413), (157309, 179804)]