42874426

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 76382208

約数和(自身を除く): 33507782

約数列:

[1, 2, 7, 14, 31, 62, 217, 223, 434, 443, 446, 886, 1561, 3101, 3122, 6202, 6913, 13733, 13826, 27466, 48391, 96131, 96782, 98789, 192262, 197578, 691523, 1383046, 3062459, 6124918, 21437213, 42874426]

約数ペア:

[(1, 42874426), (2, 21437213), (7, 6124918), (14, 3062459), (31, 1383046), (62, 691523), (217, 197578), (223, 192262), (434, 98789), (443, 96782), (446, 96131), (886, 48391), (1561, 27466), (3101, 13826), (3122, 13733), (6202, 6913)]