978014962

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{53897}}^1$

素因数の和:54153

約数の個数: 16

約数和(自身を含む): 1508281632

約数和(自身を除く): 530266670

約数列:

[1, 2, 43, 86, 211, 422, 9073, 18146, 53897, 107794, 2317571, 4635142, 11372267, 22744534, 489007481, 978014962]

約数ペア:

[(1, 978014962), (2, 489007481), (43, 22744534), (86, 11372267), (211, 4635142), (422, 2317571), (9073, 107794), (18146, 53897)]