210907952

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{454543}}^1$

素因数の和:454580

約数の個数: 20

約数和(自身を含む): 422725920

約数和(自身を除く): 211817968

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 454543, 909086, 1818172, 3636344, 7272688, 13181747, 26363494, 52726988, 105453976, 210907952]

約数ペア:

[(1, 210907952), (2, 105453976), (4, 52726988), (8, 26363494), (16, 13181747), (29, 7272688), (58, 3636344), (116, 1818172), (232, 909086), (464, 454543)]