257297044

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{2796707}}^1$

素因数の和:2796734

約数の個数: 12

約数和(自身を含む): 469846944

約数和(自身を除く): 212549900

約数列:

[1, 2, 4, 23, 46, 92, 2796707, 5593414, 11186828, 64324261, 128648522, 257297044]

約数ペア:

[(1, 257297044), (2, 128648522), (4, 64324261), (23, 11186828), (46, 5593414), (92, 2796707)]