27928298

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{809}}^1$

素因数の和:1273

約数の個数: 16

約数和(自身を含む): 43069320

約数和(自身を除く): 15141022

約数列:

[1, 2, 41, 82, 421, 809, 842, 1618, 17261, 33169, 34522, 66338, 340589, 681178, 13964149, 27928298]

約数ペア:

[(1, 27928298), (2, 13964149), (41, 681178), (82, 340589), (421, 66338), (809, 34522), (842, 33169), (1618, 17261)]