1318821452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1367}}^1\times {\mathrm{18553}}^1$

素因数の和:19937

約数の個数: 24

約数和(自身を含む): 2487423456

約数和(自身を除く): 1168602004

約数列:

[1, 2, 4, 13, 26, 52, 1367, 2734, 5468, 17771, 18553, 35542, 37106, 71084, 74212, 241189, 482378, 964756, 25361951, 50723902, 101447804, 329705363, 659410726, 1318821452]

約数ペア:

[(1, 1318821452), (2, 659410726), (4, 329705363), (13, 101447804), (26, 50723902), (52, 25361951), (1367, 964756), (2734, 482378), (5468, 241189), (17771, 74212), (18553, 71084), (35542, 37106)]