1265994

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1222

約数の個数: 24

約数和(自身を含む): 2790372

約数和(自身を除く): 1524378

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 1153, 2306, 3459, 6918, 10377, 20754, 70333, 140666, 210999, 421998, 632997, 1265994]

約数ペア:

[(1, 1265994), (2, 632997), (3, 421998), (6, 210999), (9, 140666), (18, 70333), (61, 20754), (122, 10377), (183, 6918), (366, 3459), (549, 2306), (1098, 1153)]