24940292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 50485680

約数和(自身を除く): 25545388

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 178, 221, 317, 356, 442, 634, 884, 1157, 1268, 1513, 2314, 3026, 4121, 4628, 5389, 6052, 8242, 10778, 16484, 19669, 21556, 28213, 39338, 56426, 70057, 78676, 112852, 140114, 280228, 366769, 479621, 733538, 959242, 1467076, 1918484, 6235073, 12470146, 24940292]

約数ペア:

[(1, 24940292), (2, 12470146), (4, 6235073), (13, 1918484), (17, 1467076), (26, 959242), (34, 733538), (52, 479621), (68, 366769), (89, 280228), (178, 140114), (221, 112852), (317, 78676), (356, 70057), (442, 56426), (634, 39338), (884, 28213), (1157, 21556), (1268, 19669), (1513, 16484), (2314, 10778), (3026, 8242), (4121, 6052), (4628, 5389)]