1238821626

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{4213679}}^1$

素因数の和:4213698

約数の個数: 24

約数和(自身を含む): 2882157120

約数和(自身を除く): 1643335494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 4213679, 8427358, 12641037, 25282074, 29495753, 58991506, 88487259, 176974518, 206470271, 412940542, 619410813, 1238821626]

約数ペア:

[(1, 1238821626), (2, 619410813), (3, 412940542), (6, 206470271), (7, 176974518), (14, 88487259), (21, 58991506), (42, 29495753), (49, 25282074), (98, 12641037), (147, 8427358), (294, 4213679)]