53257148

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{31181}}^1$

素因数の和:31253

約数の個数: 24

約数和(自身を含む): 108263904

約数和(自身を除く): 55006756

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 31181, 62362, 124724, 218267, 436534, 873068, 1902041, 3804082, 7608164, 13314287, 26628574, 53257148]

約数ペア:

[(1, 53257148), (2, 26628574), (4, 13314287), (7, 7608164), (14, 3804082), (28, 1902041), (61, 873068), (122, 436534), (244, 218267), (427, 124724), (854, 62362), (1708, 31181)]