1325114986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1\times {\mathrm{1663}}^1$

素因数の和:3310

約数の個数: 32

約数和(自身を含む): 2255984640

約数和(自身を除く): 930869654

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1613, 1663, 3226, 3326, 20969, 21619, 30647, 31597, 41938, 43238, 61294, 63194, 398411, 410761, 796822, 821522, 2682419, 5364838, 34871447, 50965961, 69742894, 101931922, 662557493, 1325114986]

約数ペア:

[(1, 1325114986), (2, 662557493), (13, 101931922), (19, 69742894), (26, 50965961), (38, 34871447), (247, 5364838), (494, 2682419), (1613, 821522), (1663, 796822), (3226, 410761), (3326, 398411), (20969, 63194), (21619, 61294), (30647, 43238), (31597, 41938)]