212584428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{843589}}^1$

素因数の和:843606

約数の個数: 36

約数和(自身を含む): 614133520

約数和(自身を除く): 401549092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 843589, 1687178, 2530767, 3374356, 5061534, 5905123, 7592301, 10123068, 11810246, 15184602, 17715369, 23620492, 30369204, 35430738, 53146107, 70861476, 106292214, 212584428]

約数ペア:

[(1, 212584428), (2, 106292214), (3, 70861476), (4, 53146107), (6, 35430738), (7, 30369204), (9, 23620492), (12, 17715369), (14, 15184602), (18, 11810246), (21, 10123068), (28, 7592301), (36, 5905123), (42, 5061534), (63, 3374356), (84, 2530767), (126, 1687178), (252, 843589)]