27726028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20327}}^1$

素因数の和:20373

約数の個数: 24

約数和(自身を含む): 54641664

約数和(自身を除く): 26915636

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 20327, 40654, 81308, 223597, 447194, 630137, 894388, 1260274, 2520548, 6931507, 13863014, 27726028]

約数ペア:

[(1, 27726028), (2, 13863014), (4, 6931507), (11, 2520548), (22, 1260274), (31, 894388), (44, 630137), (62, 447194), (124, 223597), (341, 81308), (682, 40654), (1364, 20327)]