28495348

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 59351040

約数和(自身を除く): 30855692

約数列:

[1, 2, 4, 7, 14, 28, 47, 59, 94, 118, 188, 236, 329, 367, 413, 658, 734, 826, 1316, 1468, 1652, 2569, 2773, 5138, 5546, 10276, 11092, 17249, 19411, 21653, 34498, 38822, 43306, 68996, 77644, 86612, 120743, 151571, 241486, 303142, 482972, 606284, 1017691, 2035382, 4070764, 7123837, 14247674, 28495348]

約数ペア:

[(1, 28495348), (2, 14247674), (4, 7123837), (7, 4070764), (14, 2035382), (28, 1017691), (47, 606284), (59, 482972), (94, 303142), (118, 241486), (188, 151571), (236, 120743), (329, 86612), (367, 77644), (413, 68996), (658, 43306), (734, 38822), (826, 34498), (1316, 21653), (1468, 19411), (1652, 17249), (2569, 11092), (2773, 10276), (5138, 5546)]