2195516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 4127760

約数和(自身を除く): 1932244

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 332, 389, 778, 1411, 1556, 2822, 5644, 6613, 13226, 26452, 32287, 64574, 129148, 548879, 1097758, 2195516]

約数ペア:

[(1, 2195516), (2, 1097758), (4, 548879), (17, 129148), (34, 64574), (68, 32287), (83, 26452), (166, 13226), (332, 6613), (389, 5644), (778, 2822), (1411, 1556)]