1427698972

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1\times {\mathrm{757}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 2882219200

約数和(自身を除く): 1454520228

約数列:

[1, 2, 4, 7, 14, 28, 193, 349, 386, 698, 757, 772, 1351, 1396, 1514, 2443, 2702, 3028, 4886, 5299, 5404, 9772, 10598, 21196, 67357, 134714, 146101, 264193, 269428, 292202, 471499, 528386, 584404, 942998, 1022707, 1056772, 1849351, 1885996, 2045414, 3698702, 4090828, 7397404, 50989249, 101978498, 203956996, 356924743, 713849486, 1427698972]

約数ペア:

[(1, 1427698972), (2, 713849486), (4, 356924743), (7, 203956996), (14, 101978498), (28, 50989249), (193, 7397404), (349, 4090828), (386, 3698702), (698, 2045414), (757, 1885996), (772, 1849351), (1351, 1056772), (1396, 1022707), (1514, 942998), (2443, 584404), (2702, 528386), (3028, 471499), (4886, 292202), (5299, 269428), (5404, 264193), (9772, 146101), (10598, 134714), (21196, 67357)]