20251994

素因数分解:

$2^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1049}}^1$

素因数の和:1262

約数の個数: 24

約数和(自身を含む): 35550900

約数和(自身を除く): 15298906

約数列:

[1, 2, 7, 14, 49, 98, 197, 394, 1049, 1379, 2098, 2758, 7343, 9653, 14686, 19306, 51401, 102802, 206653, 413306, 1446571, 2893142, 10125997, 20251994]

約数ペア:

[(1, 20251994), (2, 10125997), (7, 2893142), (14, 1446571), (49, 413306), (98, 206653), (197, 102802), (394, 51401), (1049, 19306), (1379, 14686), (2098, 9653), (2758, 7343)]