28519638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{679039}}^1$

素因数の和:679051

約数の個数: 16

約数和(自身を含む): 65187840

約数和(自身を除く): 36668202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 679039, 1358078, 2037117, 4074234, 4753273, 9506546, 14259819, 28519638]

約数ペア:

[(1, 28519638), (2, 14259819), (3, 9506546), (6, 4753273), (7, 4074234), (14, 2037117), (21, 1358078), (42, 679039)]