212906244

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{412609}}^1$

素因数の和:412659

約数の個数: 24

約数和(自身を含む): 508335520

約数和(自身を除く): 295429276

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 412609, 825218, 1237827, 1650436, 2475654, 4951308, 17742187, 35484374, 53226561, 70968748, 106453122, 212906244]

約数ペア:

[(1, 212906244), (2, 106453122), (3, 70968748), (4, 53226561), (6, 35484374), (12, 17742187), (43, 4951308), (86, 2475654), (129, 1650436), (172, 1237827), (258, 825218), (516, 412609)]