419848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 927360

約数和(自身を除く): 507512

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 367, 572, 734, 1144, 1468, 2936, 4037, 4771, 8074, 9542, 16148, 19084, 32296, 38168, 52481, 104962, 209924, 419848]

約数ペア:

[(1, 419848), (2, 209924), (4, 104962), (8, 52481), (11, 38168), (13, 32296), (22, 19084), (26, 16148), (44, 9542), (52, 8074), (88, 4771), (104, 4037), (143, 2936), (286, 1468), (367, 1144), (572, 734)]