42825856

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19681}}^1$

素因数の和:19712

約数の個数: 32

約数和(自身を含む): 90340380

約数和(自身を除く): 47514524

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 19681, 39362, 78724, 157448, 314896, 334577, 629792, 669154, 1259584, 1338308, 2519168, 2676616, 5353232, 10706464, 21412928, 42825856]

約数ペア:

[(1, 42825856), (2, 21412928), (4, 10706464), (8, 5353232), (16, 2676616), (17, 2519168), (32, 1338308), (34, 1259584), (64, 669154), (68, 629792), (128, 334577), (136, 314896), (272, 157448), (544, 78724), (1088, 39362), (2176, 19681)]