172822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 24

約数和(自身を含む): 309456

約数和(自身を除く): 136634

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 289, 299, 391, 442, 578, 598, 782, 3757, 5083, 6647, 7514, 10166, 13294, 86411, 172822]

約数ペア:

[(1, 172822), (2, 86411), (13, 13294), (17, 10166), (23, 7514), (26, 6647), (34, 5083), (46, 3757), (221, 782), (289, 598), (299, 578), (391, 442)]