222076972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{5279}}^1$

素因数の和:6105

約数の個数: 24

約数和(自身を含む): 419126400

約数和(自身を除く): 197049428

約数列:

[1, 2, 4, 13, 26, 52, 809, 1618, 3236, 5279, 10517, 10558, 21034, 21116, 42068, 68627, 137254, 274508, 4270711, 8541422, 17082844, 55519243, 111038486, 222076972]

約数ペア:

[(1, 222076972), (2, 111038486), (4, 55519243), (13, 17082844), (26, 8541422), (52, 4270711), (809, 274508), (1618, 137254), (3236, 68627), (5279, 42068), (10517, 21116), (10558, 21034)]