1296547838

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{28387}}^1$

素因数の和:28987

約数の個数: 16

約数和(自身を含む): 1995903504

約数和(自身を除く): 699355666

約数列:

[1, 2, 41, 82, 557, 1114, 22837, 28387, 45674, 56774, 1163867, 2327734, 15811559, 31623118, 648273919, 1296547838]

約数ペア:

[(1, 1296547838), (2, 648273919), (41, 31623118), (82, 15811559), (557, 2327734), (1114, 1163867), (22837, 56774), (28387, 45674)]