353242892

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{40123}}^1$

素因数の和:40229

約数の個数: 24

約数和(自身を含む): 647119872

約数和(自身を除く): 293876980

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 8804, 40123, 80246, 160492, 1243813, 2487626, 2848733, 4975252, 5697466, 11394932, 88310723, 176621446, 353242892]

約数ペア:

[(1, 353242892), (2, 176621446), (4, 88310723), (31, 11394932), (62, 5697466), (71, 4975252), (124, 2848733), (142, 2487626), (284, 1243813), (2201, 160492), (4402, 80246), (8804, 40123)]