39897232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{146681}}^1$

素因数の和:146706

約数の個数: 20

約数和(自身を含む): 81848556

約数和(自身を除く): 41951324

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 146681, 293362, 586724, 1173448, 2346896, 2493577, 4987154, 9974308, 19948616, 39897232]

約数ペア:

[(1, 39897232), (2, 19948616), (4, 9974308), (8, 4987154), (16, 2493577), (17, 2346896), (34, 1173448), (68, 586724), (136, 293362), (272, 146681)]