9886943924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{236779}}^1$

素因数の和:236880

約数の個数: 48

約数和(自身を含む): 20605542720

約数和(自身を除く): 10718598796

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 73, 143, 146, 286, 292, 572, 803, 949, 1606, 1898, 3212, 3796, 10439, 20878, 41756, 236779, 473558, 947116, 2604569, 3078127, 5209138, 6156254, 10418276, 12312508, 17284867, 33859397, 34569734, 67718794, 69139468, 135437588, 190133537, 224703271, 380267074, 449406542, 760534148, 898813084, 2471735981, 4943471962, 9886943924]

約数ペア:

[(1, 9886943924), (2, 4943471962), (4, 2471735981), (11, 898813084), (13, 760534148), (22, 449406542), (26, 380267074), (44, 224703271), (52, 190133537), (73, 135437588), (143, 69139468), (146, 67718794), (286, 34569734), (292, 33859397), (572, 17284867), (803, 12312508), (949, 10418276), (1606, 6156254), (1898, 5209138), (3212, 3078127), (3796, 2604569), (10439, 947116), (20878, 473558), (41756, 236779)]