28005816

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{14771}}^1$

素因数の和:14859

約数の個数: 32

約数和(自身を含む): 70905600

約数和(自身を除く): 42899784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 14771, 29542, 44313, 59084, 88626, 118168, 177252, 354504, 1166909, 2333818, 3500727, 4667636, 7001454, 9335272, 14002908, 28005816]

約数ペア:

[(1, 28005816), (2, 14002908), (3, 9335272), (4, 7001454), (6, 4667636), (8, 3500727), (12, 2333818), (24, 1166909), (79, 354504), (158, 177252), (237, 118168), (316, 88626), (474, 59084), (632, 44313), (948, 29542), (1896, 14771)]