28344020372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{26783}}^1$

素因数の和:27080

約数の個数: 48

約数和(自身を含む): 53456578560

約数和(自身を除く): 25112558188

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 197, 316, 394, 788, 1343, 2686, 3349, 5372, 6698, 13396, 15563, 26783, 31126, 53566, 62252, 107132, 264571, 455311, 529142, 910622, 1058284, 1821244, 2115857, 4231714, 5276251, 8463428, 10552502, 21105004, 35969569, 71939138, 89696267, 143878276, 179392534, 358785068, 416823829, 833647658, 1667295316, 7086005093, 14172010186, 28344020372]

約数ペア:

[(1, 28344020372), (2, 14172010186), (4, 7086005093), (17, 1667295316), (34, 833647658), (68, 416823829), (79, 358785068), (158, 179392534), (197, 143878276), (316, 89696267), (394, 71939138), (788, 35969569), (1343, 21105004), (2686, 10552502), (3349, 8463428), (5372, 5276251), (6698, 4231714), (13396, 2115857), (15563, 1821244), (26783, 1058284), (31126, 910622), (53566, 529142), (62252, 455311), (107132, 264571)]