28806492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16787}}^1$

素因数の和:16818

約数の個数: 48

約数和(自身を含む): 78970752

約数和(自身を除く): 50164260

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 16787, 33574, 50361, 67148, 100722, 184657, 201444, 218231, 369314, 436462, 553971, 654693, 738628, 872924, 1107942, 1309386, 2215884, 2400541, 2618772, 4801082, 7201623, 9602164, 14403246, 28806492]

約数ペア:

[(1, 28806492), (2, 14403246), (3, 9602164), (4, 7201623), (6, 4801082), (11, 2618772), (12, 2400541), (13, 2215884), (22, 1309386), (26, 1107942), (33, 872924), (39, 738628), (44, 654693), (52, 553971), (66, 436462), (78, 369314), (132, 218231), (143, 201444), (156, 184657), (286, 100722), (429, 67148), (572, 50361), (858, 33574), (1716, 16787)]