80998442

素因数分解:

$2^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{15511}}^1$

素因数の和:15893

約数の個数: 16

約数和(自身を含む): 139235712

約数和(自身を除く): 58237270

約数列:

[1, 2, 7, 14, 373, 746, 2611, 5222, 15511, 31022, 108577, 217154, 5785603, 11571206, 40499221, 80998442]

約数ペア:

[(1, 80998442), (2, 40499221), (7, 11571206), (14, 5785603), (373, 217154), (746, 108577), (2611, 31022), (5222, 15511)]