26919508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 59609088

約数和(自身を除く): 32689580

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1231, 1562, 1988, 2462, 3124, 4924, 5467, 8617, 10934, 13541, 17234, 21868, 27082, 34468, 54164, 87401, 94787, 174802, 189574, 349604, 379148, 611807, 961411, 1223614, 1922822, 2447228, 3845644, 6729877, 13459754, 26919508]

約数ペア:

[(1, 26919508), (2, 13459754), (4, 6729877), (7, 3845644), (11, 2447228), (14, 1922822), (22, 1223614), (28, 961411), (44, 611807), (71, 379148), (77, 349604), (142, 189574), (154, 174802), (284, 94787), (308, 87401), (497, 54164), (781, 34468), (994, 27082), (1231, 21868), (1562, 17234), (1988, 13541), (2462, 10934), (3124, 8617), (4924, 5467)]