28058706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6311}}^1$

素因数の和:6351

約数の個数: 48

約数和(自身を含む): 68927040

約数和(自身を除く): 40868334

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 6311, 12622, 18933, 37866, 56799, 82043, 113598, 119909, 164086, 239818, 246129, 359727, 492258, 719454, 738387, 1079181, 1476774, 1558817, 2158362, 3117634, 4676451, 9352902, 14029353, 28058706]

約数ペア:

[(1, 28058706), (2, 14029353), (3, 9352902), (6, 4676451), (9, 3117634), (13, 2158362), (18, 1558817), (19, 1476774), (26, 1079181), (38, 738387), (39, 719454), (57, 492258), (78, 359727), (114, 246129), (117, 239818), (171, 164086), (234, 119909), (247, 113598), (342, 82043), (494, 56799), (741, 37866), (1482, 18933), (2223, 12622), (4446, 6311)]