211047612

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{409007}}^1$

素因数の和:409057

約数の個数: 24

約数和(自身を含む): 503897856

約数和(自身を除く): 292850244

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 409007, 818014, 1227021, 1636028, 2454042, 4908084, 17587301, 35174602, 52761903, 70349204, 105523806, 211047612]

約数ペア:

[(1, 211047612), (2, 105523806), (3, 70349204), (4, 52761903), (6, 35174602), (12, 17587301), (43, 4908084), (86, 2454042), (129, 1636028), (172, 1227021), (258, 818014), (516, 409007)]