219610048

素因数分解:

$2^6\times 7^1\times {\mathrm{490201}}^1$

素因数の和:490220

約数の個数: 28

約数和(自身を含む): 498045232

約数和(自身を除く): 278435184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 490201, 980402, 1960804, 3431407, 3921608, 6862814, 7843216, 13725628, 15686432, 27451256, 31372864, 54902512, 109805024, 219610048]

約数ペア:

[(1, 219610048), (2, 109805024), (4, 54902512), (7, 31372864), (8, 27451256), (14, 15686432), (16, 13725628), (28, 7843216), (32, 6862814), (56, 3921608), (64, 3431407), (112, 1960804), (224, 980402), (448, 490201)]