7578428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13249}}^1$

素因数の和:13277

約数の個数: 24

約数和(自身を含む): 15582000

約数和(自身を除く): 8003572

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 13249, 26498, 52996, 145739, 172237, 291478, 344474, 582956, 688948, 1894607, 3789214, 7578428]

約数ペア:

[(1, 7578428), (2, 3789214), (4, 1894607), (11, 688948), (13, 582956), (22, 344474), (26, 291478), (44, 172237), (52, 145739), (143, 52996), (286, 26498), (572, 13249)]