1964074792

素因数分解:

$2^3\times {\mathrm{991}}^1\times {\mathrm{247739}}^1$

素因数の和:248736

約数の個数: 16

約数和(自身を含む): 3686371200

約数和(自身を除く): 1722296408

約数列:

[1, 2, 4, 8, 991, 1982, 3964, 7928, 247739, 495478, 990956, 1981912, 245509349, 491018698, 982037396, 1964074792]

約数ペア:

[(1, 1964074792), (2, 982037396), (4, 491018698), (8, 245509349), (991, 1981912), (1982, 990956), (3964, 495478), (7928, 247739)]