2077887856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{20749}}^1$

素因数の和:21337

約数の個数: 40

約数和(自身を含む): 4399830000

約数和(自身を除く): 2321942144

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 569, 1138, 2276, 4552, 6259, 9104, 12518, 20749, 25036, 41498, 50072, 82996, 100144, 165992, 228239, 331984, 456478, 912956, 1825912, 3651824, 11806181, 23612362, 47224724, 94449448, 129867991, 188898896, 259735982, 519471964, 1038943928, 2077887856]

約数ペア:

[(1, 2077887856), (2, 1038943928), (4, 519471964), (8, 259735982), (11, 188898896), (16, 129867991), (22, 94449448), (44, 47224724), (88, 23612362), (176, 11806181), (569, 3651824), (1138, 1825912), (2276, 912956), (4552, 456478), (6259, 331984), (9104, 228239), (12518, 165992), (20749, 100144), (25036, 82996), (41498, 50072)]