6991216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{25703}}^1$

素因数の和:25728

約数の個数: 20

約数和(自身を含む): 14342832

約数和(自身を除く): 7351616

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 25703, 51406, 102812, 205624, 411248, 436951, 873902, 1747804, 3495608, 6991216]

約数ペア:

[(1, 6991216), (2, 3495608), (4, 1747804), (8, 873902), (16, 436951), (17, 411248), (34, 205624), (68, 102812), (136, 51406), (272, 25703)]