31053148

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18181}}^1$

素因数の和:18253

約数の個数: 24

約数和(自身を含む): 63127904

約数和(自身を除く): 32074756

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 18181, 36362, 72724, 127267, 254534, 509068, 1109041, 2218082, 4436164, 7763287, 15526574, 31053148]

約数ペア:

[(1, 31053148), (2, 15526574), (4, 7763287), (7, 4436164), (14, 2218082), (28, 1109041), (61, 509068), (122, 254534), (244, 127267), (427, 72724), (854, 36362), (1708, 18181)]