31128152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1277}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 63951120

約数和(自身を除く): 32822968

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 277, 554, 1108, 1277, 2216, 2554, 3047, 5108, 6094, 10216, 12188, 14047, 24376, 28094, 56188, 112376, 353729, 707458, 1414916, 2829832, 3891019, 7782038, 15564076, 31128152]

約数ペア:

[(1, 31128152), (2, 15564076), (4, 7782038), (8, 3891019), (11, 2829832), (22, 1414916), (44, 707458), (88, 353729), (277, 112376), (554, 56188), (1108, 28094), (1277, 24376), (2216, 14047), (2554, 12188), (3047, 10216), (5108, 6094)]