890991364

素因数分解:

$2^2\times {\mathrm{307}}^1\times {\mathrm{311}}^1\times {\mathrm{2333}}^1$

素因数の和:2955

約数の個数: 24

約数和(自身を含む): 1570016448

約数和(自身を除く): 679025084

約数列:

[1, 2, 4, 307, 311, 614, 622, 1228, 1244, 2333, 4666, 9332, 95477, 190954, 381908, 716231, 725563, 1432462, 1451126, 2864924, 2902252, 222747841, 445495682, 890991364]

約数ペア:

[(1, 890991364), (2, 445495682), (4, 222747841), (307, 2902252), (311, 2864924), (614, 1451126), (622, 1432462), (1228, 725563), (1244, 716231), (2333, 381908), (4666, 190954), (9332, 95477)]