83904572

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{1117}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 149320080

約数和(自身を除く): 65415508

約数列:

[1, 2, 4, 89, 178, 211, 356, 422, 844, 1117, 2234, 4468, 18779, 37558, 75116, 99413, 198826, 235687, 397652, 471374, 942748, 20976143, 41952286, 83904572]

約数ペア:

[(1, 83904572), (2, 41952286), (4, 20976143), (89, 942748), (178, 471374), (211, 397652), (356, 235687), (422, 198826), (844, 99413), (1117, 75116), (2234, 37558), (4468, 18779)]