2913248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 6350400

約数和(自身を除く): 3437152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 149, 188, 208, 298, 376, 416, 596, 611, 752, 1192, 1222, 1504, 1937, 2384, 2444, 3874, 4768, 4888, 7003, 7748, 9776, 14006, 15496, 19552, 28012, 30992, 56024, 61984, 91039, 112048, 182078, 224096, 364156, 728312, 1456624, 2913248]

約数ペア:

[(1, 2913248), (2, 1456624), (4, 728312), (8, 364156), (13, 224096), (16, 182078), (26, 112048), (32, 91039), (47, 61984), (52, 56024), (94, 30992), (104, 28012), (149, 19552), (188, 15496), (208, 14006), (298, 9776), (376, 7748), (416, 7003), (596, 4888), (611, 4768), (752, 3874), (1192, 2444), (1222, 2384), (1504, 1937)]