31078754

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1949}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 57283200

約数和(自身を除く): 26204446

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 238, 469, 938, 1139, 1949, 2278, 3898, 7973, 13643, 15946, 27286, 33133, 66266, 130583, 231931, 261166, 463862, 914081, 1828162, 2219911, 4439822, 15539377, 31078754]

約数ペア:

[(1, 31078754), (2, 15539377), (7, 4439822), (14, 2219911), (17, 1828162), (34, 914081), (67, 463862), (119, 261166), (134, 231931), (238, 130583), (469, 66266), (938, 33133), (1139, 27286), (1949, 15946), (2278, 13643), (3898, 7973)]