42004468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{1993}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 80398080

約数和(自身を除く): 38393612

約数列:

[1, 2, 4, 11, 22, 44, 479, 958, 1916, 1993, 3986, 5269, 7972, 10538, 21076, 21923, 43846, 87692, 954647, 1909294, 3818588, 10501117, 21002234, 42004468]

約数ペア:

[(1, 42004468), (2, 21002234), (4, 10501117), (11, 3818588), (22, 1909294), (44, 954647), (479, 87692), (958, 43846), (1916, 21923), (1993, 21076), (3986, 10538), (5269, 7972)]