89497424

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{136429}}^1$

素因数の和:136478

約数の個数: 20

約数和(自身を含む): 177631860

約数和(自身を除く): 88134436

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 136429, 272858, 545716, 1091432, 2182864, 5593589, 11187178, 22374356, 44748712, 89497424]

約数ペア:

[(1, 89497424), (2, 44748712), (4, 22374356), (8, 11187178), (16, 5593589), (41, 2182864), (82, 1091432), (164, 545716), (328, 272858), (656, 136429)]