271644956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101209}}^1$

素因数の和:101285

約数の個数: 24

約数和(自身を含む): 527101680

約数和(自身を除く): 255456724

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 101209, 202418, 404836, 1113299, 2226598, 4453196, 6173749, 12347498, 24694996, 67911239, 135822478, 271644956]

約数ペア:

[(1, 271644956), (2, 135822478), (4, 67911239), (11, 24694996), (22, 12347498), (44, 6173749), (61, 4453196), (122, 2226598), (244, 1113299), (671, 404836), (1342, 202418), (2684, 101209)]