212278324

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{2753}}^1$

素因数の和:3315

約数の個数: 24

約数和(自身を含む): 382398408

約数和(自身を除く): 170120084

約数列:

[1, 2, 4, 37, 74, 148, 521, 1042, 2084, 2753, 5506, 11012, 19277, 38554, 77108, 101861, 203722, 407444, 1434313, 2868626, 5737252, 53069581, 106139162, 212278324]

約数ペア:

[(1, 212278324), (2, 106139162), (4, 53069581), (37, 5737252), (74, 2868626), (148, 1434313), (521, 407444), (1042, 203722), (2084, 101861), (2753, 77108), (5506, 38554), (11012, 19277)]