49580752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{238369}}^1$

素因数の和:238390

約数の個数: 20

約数和(自身を含む): 103452580

約数和(自身を除く): 53871828

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 238369, 476738, 953476, 1906952, 3098797, 3813904, 6197594, 12395188, 24790376, 49580752]

約数ペア:

[(1, 49580752), (2, 24790376), (4, 12395188), (8, 6197594), (13, 3813904), (16, 3098797), (26, 1906952), (52, 953476), (104, 476738), (208, 238369)]