1520702992

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1338647}}^1$

素因数の和:1338726

約数の個数: 20

約数和(自身を含む): 2987862336

約数和(自身を除く): 1467159344

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1338647, 2677294, 5354588, 10709176, 21418352, 95043937, 190087874, 380175748, 760351496, 1520702992]

約数ペア:

[(1, 1520702992), (2, 760351496), (4, 380175748), (8, 190087874), (16, 95043937), (71, 21418352), (142, 10709176), (284, 5354588), (568, 2677294), (1136, 1338647)]