7906964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 16087680

約数和(自身を除く): 8180716

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 151, 212, 247, 302, 494, 604, 689, 988, 1007, 1378, 1963, 2014, 2756, 2869, 3926, 4028, 5738, 7852, 8003, 11476, 13091, 16006, 26182, 32012, 37297, 52364, 74594, 104039, 149188, 152057, 208078, 304114, 416156, 608228, 1976741, 3953482, 7906964]

約数ペア:

[(1, 7906964), (2, 3953482), (4, 1976741), (13, 608228), (19, 416156), (26, 304114), (38, 208078), (52, 152057), (53, 149188), (76, 104039), (106, 74594), (151, 52364), (212, 37297), (247, 32012), (302, 26182), (494, 16006), (604, 13091), (689, 11476), (988, 8003), (1007, 7852), (1378, 5738), (1963, 4028), (2014, 3926), (2756, 2869)]