31797298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 54512640

約数和(自身を除く): 22715342

約数列:

[1, 2, 13, 19, 26, 38, 191, 247, 337, 382, 494, 674, 2483, 3629, 4381, 4966, 6403, 7258, 8762, 12806, 47177, 64367, 83239, 94354, 128734, 166478, 836771, 1222973, 1673542, 2445946, 15898649, 31797298]

約数ペア:

[(1, 31797298), (2, 15898649), (13, 2445946), (19, 1673542), (26, 1222973), (38, 836771), (191, 166478), (247, 128734), (337, 94354), (382, 83239), (494, 64367), (674, 47177), (2483, 12806), (3629, 8762), (4381, 7258), (4966, 6403)]