245408968

素因数分解:

$2^3\times 7^1\times {\mathrm{4382303}}^1$

素因数の和:4382316

約数の個数: 16

約数和(自身を含む): 525876480

約数和(自身を除く): 280467512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4382303, 8764606, 17529212, 30676121, 35058424, 61352242, 122704484, 245408968]

約数ペア:

[(1, 245408968), (2, 122704484), (4, 61352242), (7, 35058424), (8, 30676121), (14, 17529212), (28, 8764606), (56, 4382303)]