1540396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2693}}^1$

素因数の和:2721

約数の個数: 24

約数和(自身を含む): 3168144

約数和(自身を除く): 1627748

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 2693, 5386, 10772, 29623, 35009, 59246, 70018, 118492, 140036, 385099, 770198, 1540396]

約数ペア:

[(1, 1540396), (2, 770198), (4, 385099), (11, 140036), (13, 118492), (22, 70018), (26, 59246), (44, 35009), (52, 29623), (143, 10772), (286, 5386), (572, 2693)]