7128836

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 14921088

約数和(自身を除く): 7792252

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 103, 121, 143, 206, 242, 286, 412, 484, 572, 1133, 1331, 1339, 1573, 2266, 2662, 2678, 3146, 4532, 5324, 5356, 6292, 12463, 14729, 17303, 24926, 29458, 34606, 49852, 58916, 69212, 137093, 162019, 274186, 324038, 548372, 648076, 1782209, 3564418, 7128836]

約数ペア:

[(1, 7128836), (2, 3564418), (4, 1782209), (11, 648076), (13, 548372), (22, 324038), (26, 274186), (44, 162019), (52, 137093), (103, 69212), (121, 58916), (143, 49852), (206, 34606), (242, 29458), (286, 24926), (412, 17303), (484, 14729), (572, 12463), (1133, 6292), (1331, 5356), (1339, 5324), (1573, 4532), (2266, 3146), (2662, 2678)]