2021160848

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{93503}}^1$

素因数の和:93711

約数の個数: 40

約数和(自身を含む): 4498664448

約数和(自身を除く): 2477503600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1544, 2702, 3088, 5404, 10808, 21616, 93503, 187006, 374012, 654521, 748024, 1309042, 1496048, 2618084, 5236168, 10472336, 18046079, 36092158, 72184316, 126322553, 144368632, 252645106, 288737264, 505290212, 1010580424, 2021160848]

約数ペア:

[(1, 2021160848), (2, 1010580424), (4, 505290212), (7, 288737264), (8, 252645106), (14, 144368632), (16, 126322553), (28, 72184316), (56, 36092158), (112, 18046079), (193, 10472336), (386, 5236168), (772, 2618084), (1351, 1496048), (1544, 1309042), (2702, 748024), (3088, 654521), (5404, 374012), (10808, 187006), (21616, 93503)]