268291438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{6287}}^1$

素因数の和:7431

約数の個数: 16

約数和(自身を含む): 424062720

約数和(自身を除く): 155771282

約数列:

[1, 2, 19, 38, 1123, 2246, 6287, 12574, 21337, 42674, 119453, 238906, 7060301, 14120602, 134145719, 268291438]

約数ペア:

[(1, 268291438), (2, 134145719), (19, 14120602), (38, 7060301), (1123, 238906), (2246, 119453), (6287, 42674), (12574, 21337)]