26814389

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 34546176

約数和(自身を除く): 7731787

約数列:

[1, 7, 17, 23, 97, 101, 119, 161, 391, 679, 707, 1649, 1717, 2231, 2323, 2737, 9797, 11543, 12019, 15617, 16261, 37927, 39491, 68579, 166549, 225331, 265489, 276437, 1165843, 1577317, 3830627, 26814389]

約数ペア:

[(1, 26814389), (7, 3830627), (17, 1577317), (23, 1165843), (97, 276437), (101, 265489), (119, 225331), (161, 166549), (391, 68579), (679, 39491), (707, 37927), (1649, 16261), (1717, 15617), (2231, 12019), (2323, 11543), (2737, 9797)]