28421586

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 65631384

約数和(自身を除く): 37209798

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 293, 306, 317, 586, 634, 879, 951, 1758, 1902, 2637, 2853, 4981, 5274, 5389, 5706, 9962, 10778, 14943, 16167, 29886, 32334, 44829, 48501, 89658, 92881, 97002, 185762, 278643, 557286, 835929, 1578977, 1671858, 3157954, 4736931, 9473862, 14210793, 28421586]

約数ペア:

[(1, 28421586), (2, 14210793), (3, 9473862), (6, 4736931), (9, 3157954), (17, 1671858), (18, 1578977), (34, 835929), (51, 557286), (102, 278643), (153, 185762), (293, 97002), (306, 92881), (317, 89658), (586, 48501), (634, 44829), (879, 32334), (951, 29886), (1758, 16167), (1902, 14943), (2637, 10778), (2853, 9962), (4981, 5706), (5274, 5389)]