1138665616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137653}}^1$

素因数の和:137719

約数の個数: 40

約数和(自身を含む): 2457949824

約数和(自身を除く): 1319284208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 137653, 275306, 550612, 1101224, 1514183, 2202448, 3028366, 6056732, 6469691, 12113464, 12939382, 24226928, 25878764, 51757528, 71166601, 103515056, 142333202, 284666404, 569332808, 1138665616]

約数ペア:

[(1, 1138665616), (2, 569332808), (4, 284666404), (8, 142333202), (11, 103515056), (16, 71166601), (22, 51757528), (44, 25878764), (47, 24226928), (88, 12939382), (94, 12113464), (176, 6469691), (188, 6056732), (376, 3028366), (517, 2202448), (752, 1514183), (1034, 1101224), (2068, 550612), (4136, 275306), (8272, 137653)]