31210712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4111}}^1$

素因数の和:4203

約数の個数: 32

約数和(自身を含む): 63900480

約数和(自身を除く): 32689768

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 4111, 7592, 8222, 16444, 32888, 53443, 106886, 213772, 300103, 427544, 600206, 1200412, 2400824, 3901339, 7802678, 15605356, 31210712]

約数ペア:

[(1, 31210712), (2, 15605356), (4, 7802678), (8, 3901339), (13, 2400824), (26, 1200412), (52, 600206), (73, 427544), (104, 300103), (146, 213772), (292, 106886), (584, 53443), (949, 32888), (1898, 16444), (3796, 8222), (4111, 7592)]