279226004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{9721}}^1$

素因数の和:9935

約数の個数: 24

約数和(自身を含む): 503055168

約数和(自身を除く): 223829164

約数列:

[1, 2, 4, 43, 86, 167, 172, 334, 668, 7181, 9721, 14362, 19442, 28724, 38884, 418003, 836006, 1623407, 1672012, 3246814, 6493628, 69806501, 139613002, 279226004]

約数ペア:

[(1, 279226004), (2, 139613002), (4, 69806501), (43, 6493628), (86, 3246814), (167, 1672012), (172, 1623407), (334, 836006), (668, 418003), (7181, 38884), (9721, 28724), (14362, 19442)]