28251442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{12601}}^1$

素因数の和:12681

約数の個数: 16

約数和(自身を含む): 45367200

約数和(自身を除く): 17115758

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 12601, 25202, 239419, 478838, 743459, 1486918, 14125721, 28251442]

約数ペア:

[(1, 28251442), (2, 14125721), (19, 1486918), (38, 743459), (59, 478838), (118, 239419), (1121, 25202), (2242, 12601)]