52977626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 87635520

約数和(自身を除く): 34657894

約数列:

[1, 2, 13, 26, 107, 137, 139, 214, 274, 278, 1391, 1781, 1807, 2782, 3562, 3614, 14659, 14873, 19043, 29318, 29746, 38086, 190567, 193349, 247559, 381134, 386698, 495118, 2037601, 4075202, 26488813, 52977626]

約数ペア:

[(1, 52977626), (2, 26488813), (13, 4075202), (26, 2037601), (107, 495118), (137, 386698), (139, 381134), (214, 247559), (274, 193349), (278, 190567), (1391, 38086), (1781, 29746), (1807, 29318), (2782, 19043), (3562, 14873), (3614, 14659)]