12847806

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 29023488

約数和(自身を除く): 16175682

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 101, 111, 191, 202, 222, 303, 333, 382, 573, 606, 666, 909, 1146, 1719, 1818, 3438, 3737, 7067, 7474, 11211, 14134, 19291, 21201, 22422, 33633, 38582, 42402, 57873, 63603, 67266, 115746, 127206, 173619, 347238, 713767, 1427534, 2141301, 4282602, 6423903, 12847806]

約数ペア:

[(1, 12847806), (2, 6423903), (3, 4282602), (6, 2141301), (9, 1427534), (18, 713767), (37, 347238), (74, 173619), (101, 127206), (111, 115746), (191, 67266), (202, 63603), (222, 57873), (303, 42402), (333, 38582), (382, 33633), (573, 22422), (606, 21201), (666, 19291), (909, 14134), (1146, 11211), (1719, 7474), (1818, 7067), (3438, 3737)]