83897902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 141761664

約数和(自身を除く): 57863762

約数列:

[1, 2, 11, 22, 43, 86, 131, 262, 473, 677, 946, 1354, 1441, 2882, 5633, 7447, 11266, 14894, 29111, 58222, 61963, 88687, 123926, 177374, 320221, 640442, 975557, 1951114, 3813541, 7627082, 41948951, 83897902]

約数ペア:

[(1, 83897902), (2, 41948951), (11, 7627082), (22, 3813541), (43, 1951114), (86, 975557), (131, 640442), (262, 320221), (473, 177374), (677, 123926), (946, 88687), (1354, 61963), (1441, 58222), (2882, 29111), (5633, 14894), (7447, 11266)]