12849508724

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{311609}}^1$

素因数の和:311700

約数の個数: 36

約数和(自身を含む): 24748689420

約数和(自身を除く): 11899180696

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 169, 244, 338, 676, 793, 1586, 3172, 10309, 20618, 41236, 311609, 623218, 1246436, 4050917, 8101834, 16203668, 19008149, 38016298, 52661921, 76032596, 105323842, 210647684, 247105937, 494211874, 988423748, 3212377181, 6424754362, 12849508724]

約数ペア:

[(1, 12849508724), (2, 6424754362), (4, 3212377181), (13, 988423748), (26, 494211874), (52, 247105937), (61, 210647684), (122, 105323842), (169, 76032596), (244, 52661921), (338, 38016298), (676, 19008149), (793, 16203668), (1586, 8101834), (3172, 4050917), (10309, 1246436), (20618, 623218), (41236, 311609)]