212829650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{386963}}^1$

素因数の和:386986

約数の個数: 24

約数和(自身を含む): 431851824

約数和(自身を除く): 219022174

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 386963, 773926, 1934815, 3869630, 4256593, 8513186, 9674075, 19348150, 21282965, 42565930, 106414825, 212829650]

約数ペア:

[(1, 212829650), (2, 106414825), (5, 42565930), (10, 21282965), (11, 19348150), (22, 9674075), (25, 8513186), (50, 4256593), (55, 3869630), (110, 1934815), (275, 773926), (550, 386963)]