42827408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1889}}^1$

素因数の和:2019

約数の個数: 40

約数和(自身を含む): 90228600

約数和(自身を除く): 47401192

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 1889, 2834, 3778, 5668, 7556, 11336, 15112, 22672, 24557, 30224, 49114, 98228, 196456, 205901, 392912, 411802, 823604, 1647208, 2676713, 3294416, 5353426, 10706852, 21413704, 42827408]

約数ペア:

[(1, 42827408), (2, 21413704), (4, 10706852), (8, 5353426), (13, 3294416), (16, 2676713), (26, 1647208), (52, 823604), (104, 411802), (109, 392912), (208, 205901), (218, 196456), (436, 98228), (872, 49114), (1417, 30224), (1744, 24557), (1889, 22672), (2834, 15112), (3778, 11336), (5668, 7556)]