279778856

素因数分解:

$2^3\times 7^1\times {\mathrm{4996051}}^1$

素因数の和:4996064

約数の個数: 16

約数和(自身を含む): 599526240

約数和(自身を除く): 319747384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4996051, 9992102, 19984204, 34972357, 39968408, 69944714, 139889428, 279778856]

約数ペア:

[(1, 279778856), (2, 139889428), (4, 69944714), (7, 39968408), (8, 34972357), (14, 19984204), (28, 9992102), (56, 4996051)]