28821078

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11197}}^1$

素因数の和:11229

約数の個数: 48

約数和(自身を含む): 73369296

約数和(自身を除く): 44548218

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 11197, 22394, 33591, 67182, 100773, 123167, 145561, 201546, 246334, 291122, 369501, 436683, 739002, 873366, 1108503, 1310049, 1601171, 2217006, 2620098, 3202342, 4803513, 9607026, 14410539, 28821078]

約数ペア:

[(1, 28821078), (2, 14410539), (3, 9607026), (6, 4803513), (9, 3202342), (11, 2620098), (13, 2217006), (18, 1601171), (22, 1310049), (26, 1108503), (33, 873366), (39, 739002), (66, 436683), (78, 369501), (99, 291122), (117, 246334), (143, 201546), (198, 145561), (234, 123167), (286, 100773), (429, 67182), (858, 33591), (1287, 22394), (2574, 11197)]