51258844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2657}}^1$

素因数の和:2734

約数の個数: 48

約数和(自身を含む): 112529088

約数和(自身を除く): 61270244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2657, 2756, 4823, 5314, 9646, 10628, 18599, 19292, 34541, 37198, 69082, 74396, 138164, 140821, 241787, 281642, 483574, 563284, 967148, 985747, 1830673, 1971494, 3661346, 3942988, 7322692, 12814711, 25629422, 51258844]

約数ペア:

[(1, 51258844), (2, 25629422), (4, 12814711), (7, 7322692), (13, 3942988), (14, 3661346), (26, 1971494), (28, 1830673), (52, 985747), (53, 967148), (91, 563284), (106, 483574), (182, 281642), (212, 241787), (364, 140821), (371, 138164), (689, 74396), (742, 69082), (1378, 37198), (1484, 34541), (2657, 19292), (2756, 18599), (4823, 10628), (5314, 9646)]