847778828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2441}}^1\times {\mathrm{6679}}^1$

素因数の和:9137

約数の個数: 24

約数和(自身を含む): 1598630880

約数和(自身を除く): 750852052

約数列:

[1, 2, 4, 13, 26, 52, 2441, 4882, 6679, 9764, 13358, 26716, 31733, 63466, 86827, 126932, 173654, 347308, 16303439, 32606878, 65213756, 211944707, 423889414, 847778828]

約数ペア:

[(1, 847778828), (2, 423889414), (4, 211944707), (13, 65213756), (26, 32606878), (52, 16303439), (2441, 347308), (4882, 173654), (6679, 126932), (9764, 86827), (13358, 63466), (26716, 31733)]