448873904

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{15913}}^1$

素因数の和:16005

約数の個数: 40

約数和(自身を含む): 911681232

約数和(自身を除く): 462807328

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1763, 3526, 7052, 14104, 15913, 28208, 31826, 63652, 127304, 254608, 652433, 684259, 1304866, 1368518, 2609732, 2737036, 5219464, 5474072, 10438928, 10948144, 28054619, 56109238, 112218476, 224436952, 448873904]

約数ペア:

[(1, 448873904), (2, 224436952), (4, 112218476), (8, 56109238), (16, 28054619), (41, 10948144), (43, 10438928), (82, 5474072), (86, 5219464), (164, 2737036), (172, 2609732), (328, 1368518), (344, 1304866), (656, 684259), (688, 652433), (1763, 254608), (3526, 127304), (7052, 63652), (14104, 31826), (15913, 28208)]