4691728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:439

約数の個数: 40

約数和(自身を含む): 9856512

約数和(自身を除く): 5164784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 367, 376, 734, 752, 799, 1468, 1598, 2936, 3196, 5872, 6239, 6392, 12478, 12784, 17249, 24956, 34498, 49912, 68996, 99824, 137992, 275984, 293233, 586466, 1172932, 2345864, 4691728]

約数ペア:

[(1, 4691728), (2, 2345864), (4, 1172932), (8, 586466), (16, 293233), (17, 275984), (34, 137992), (47, 99824), (68, 68996), (94, 49912), (136, 34498), (188, 24956), (272, 17249), (367, 12784), (376, 12478), (734, 6392), (752, 6239), (799, 5872), (1468, 3196), (1598, 2936)]