2809226

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 2374774

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 179, 266, 358, 413, 826, 1121, 1253, 2242, 2506, 3401, 6802, 7847, 10561, 15694, 21122, 23807, 47614, 73927, 147854, 200659, 401318, 1404613, 2809226]

約数ペア:

[(1, 2809226), (2, 1404613), (7, 401318), (14, 200659), (19, 147854), (38, 73927), (59, 47614), (118, 23807), (133, 21122), (179, 15694), (266, 10561), (358, 7847), (413, 6802), (826, 3401), (1121, 2506), (1253, 2242)]