42650858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 72109440

約数和(自身を除く): 29458582

約数列:

[1, 2, 17, 19, 34, 38, 103, 206, 323, 641, 646, 1282, 1751, 1957, 3502, 3914, 10897, 12179, 21794, 24358, 33269, 66023, 66538, 132046, 207043, 414086, 1122391, 1254437, 2244782, 2508874, 21325429, 42650858]

約数ペア:

[(1, 42650858), (2, 21325429), (17, 2508874), (19, 2244782), (34, 1254437), (38, 1122391), (103, 414086), (206, 207043), (323, 132046), (641, 66538), (646, 66023), (1282, 33269), (1751, 24358), (1957, 21794), (3502, 12179), (3914, 10897)]