1977542

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1220

約数の個数: 24

約数和(自身を含む): 3656664

約数和(自身を除く): 1679122

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1187, 1666, 2374, 8309, 16618, 20179, 40358, 58163, 116326, 141253, 282506, 988771, 1977542]

約数ペア:

[(1, 1977542), (2, 988771), (7, 282506), (14, 141253), (17, 116326), (34, 58163), (49, 40358), (98, 20179), (119, 16618), (238, 8309), (833, 2374), (1187, 1666)]