1555269712

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{212701}}^1$

素因数の和:213166

約数の個数: 20

約数和(自身を含む): 3019942996

約数和(自身を除く): 1464673284

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 212701, 425402, 850804, 1701608, 3403216, 97204357, 194408714, 388817428, 777634856, 1555269712]

約数ペア:

[(1, 1555269712), (2, 777634856), (4, 388817428), (8, 194408714), (16, 97204357), (457, 3403216), (914, 1701608), (1828, 850804), (3656, 425402), (7312, 212701)]