2912086788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{18667223}}^1$

素因数の和:18667243

約数の個数: 24

約数和(自身を含む): 7317551808

約数和(自身を除く): 4405465020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 18667223, 37334446, 56001669, 74668892, 112003338, 224006676, 242673899, 485347798, 728021697, 970695596, 1456043394, 2912086788]

約数ペア:

[(1, 2912086788), (2, 1456043394), (3, 970695596), (4, 728021697), (6, 485347798), (12, 242673899), (13, 224006676), (26, 112003338), (39, 74668892), (52, 56001669), (78, 37334446), (156, 18667223)]