491170438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{30211}}^1$

素因数の和:30963

約数の個数: 16

約数和(自身を含む): 804847680

約数和(自身を除く): 313677242

約数列:

[1, 2, 11, 22, 739, 1478, 8129, 16258, 30211, 60422, 332321, 664642, 22325929, 44651858, 245585219, 491170438]

約数ペア:

[(1, 491170438), (2, 245585219), (11, 44651858), (22, 22325929), (739, 664642), (1478, 332321), (8129, 60422), (16258, 30211)]