491401346

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{463}}^1\times {\mathrm{631}}^1$

素因数の和:1154

約数の個数: 24

約数和(自身を含む): 766257024

約数和(自身を除く): 274855678

約数列:

[1, 2, 29, 58, 463, 631, 841, 926, 1262, 1682, 13427, 18299, 26854, 36598, 292153, 389383, 530671, 584306, 778766, 1061342, 8472437, 16944874, 245700673, 491401346]

約数ペア:

[(1, 491401346), (2, 245700673), (29, 16944874), (58, 8472437), (463, 1061342), (631, 778766), (841, 584306), (926, 530671), (1262, 389383), (1682, 292153), (13427, 36598), (18299, 26854)]