2109550078

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{1823}}^1\times {\mathrm{6971}}^1$

素因数の和:8879

約数の個数: 16

約数和(自身を含む): 3204665856

約数和(自身を除く): 1095115778

約数列:

[1, 2, 83, 166, 1823, 3646, 6971, 13942, 151309, 302618, 578593, 1157186, 12708133, 25416266, 1054775039, 2109550078]

約数ペア:

[(1, 2109550078), (2, 1054775039), (83, 25416266), (166, 12708133), (1823, 1157186), (3646, 578593), (6971, 302618), (13942, 151309)]