5642278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4013}}^1$

素因数の和:4071

約数の個数: 16

約数和(自身を含む): 9151920

約数和(自身を除く): 3509642

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 4013, 8026, 76247, 148481, 152494, 296962, 2821139, 5642278]

約数ペア:

[(1, 5642278), (2, 2821139), (19, 296962), (37, 152494), (38, 148481), (74, 76247), (703, 8026), (1406, 4013)]