26540188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2549}}^1$

素因数の和:2709

約数の個数: 24

約数和(自身を含む): 49266000

約数和(自身を除く): 22725812

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2549, 2603, 5098, 5206, 10196, 10412, 48431, 96862, 193724, 349213, 698426, 1396852, 6635047, 13270094, 26540188]

約数ペア:

[(1, 26540188), (2, 13270094), (4, 6635047), (19, 1396852), (38, 698426), (76, 349213), (137, 193724), (274, 96862), (548, 48431), (2549, 10412), (2603, 10196), (5098, 5206)]