2021771128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1367}}^1\times {\mathrm{14221}}^1$

素因数の和:15607

約数の個数: 32

約数和(自身を含む): 4085696160

約数和(自身を除く): 2063925032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1367, 2734, 5468, 10936, 14221, 17771, 28442, 35542, 56884, 71084, 113768, 142168, 184873, 369746, 739492, 1478984, 19440107, 38880214, 77760428, 155520856, 252721391, 505442782, 1010885564, 2021771128]

約数ペア:

[(1, 2021771128), (2, 1010885564), (4, 505442782), (8, 252721391), (13, 155520856), (26, 77760428), (52, 38880214), (104, 19440107), (1367, 1478984), (2734, 739492), (5468, 369746), (10936, 184873), (14221, 142168), (17771, 113768), (28442, 71084), (35542, 56884)]