8901242

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1489}}^1$

素因数の和:1566

約数の個数: 24

約数和(自身を含む): 15796980

約数和(自身を除く): 6895738

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 1489, 2978, 2989, 5978, 10423, 20846, 72961, 90829, 145922, 181658, 635803, 1271606, 4450621, 8901242]

約数ペア:

[(1, 8901242), (2, 4450621), (7, 1271606), (14, 635803), (49, 181658), (61, 145922), (98, 90829), (122, 72961), (427, 20846), (854, 10423), (1489, 5978), (2978, 2989)]