13941668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 28129920

約数和(自身を除く): 14188252

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 103, 137, 206, 247, 274, 412, 494, 548, 988, 1339, 1781, 1957, 2603, 2678, 3562, 3914, 5206, 5356, 7124, 7828, 10412, 14111, 25441, 28222, 33839, 50882, 56444, 67678, 101764, 135356, 183443, 268109, 366886, 536218, 733772, 1072436, 3485417, 6970834, 13941668]

約数ペア:

[(1, 13941668), (2, 6970834), (4, 3485417), (13, 1072436), (19, 733772), (26, 536218), (38, 366886), (52, 268109), (76, 183443), (103, 135356), (137, 101764), (206, 67678), (247, 56444), (274, 50882), (412, 33839), (494, 28222), (548, 25441), (988, 14111), (1339, 10412), (1781, 7828), (1957, 7124), (2603, 5356), (2678, 5206), (3562, 3914)]