855844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 1669248

約数和(自身を除く): 813404

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 367, 583, 734, 1166, 1468, 2332, 4037, 8074, 16148, 19451, 38902, 77804, 213961, 427922, 855844]

約数ペア:

[(1, 855844), (2, 427922), (4, 213961), (11, 77804), (22, 38902), (44, 19451), (53, 16148), (106, 8074), (212, 4037), (367, 2332), (583, 1468), (734, 1166)]