2913786564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{18678119}}^1$

素因数の和:18678139

約数の個数: 24

約数和(自身を含む): 7321823040

約数和(自身を除く): 4408036476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 18678119, 37356238, 56034357, 74712476, 112068714, 224137428, 242815547, 485631094, 728446641, 971262188, 1456893282, 2913786564]

約数ペア:

[(1, 2913786564), (2, 1456893282), (3, 971262188), (4, 728446641), (6, 485631094), (12, 242815547), (13, 224137428), (26, 112068714), (39, 74712476), (52, 56034357), (78, 37356238), (156, 18678119)]