2638776854

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6080131}}^1$

素因数の和:6080171

約数の個数: 16

約数和(自身を含む): 4669541376

約数和(自身を除く): 2030764522

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 6080131, 12160262, 42560917, 85121834, 188484061, 376968122, 1319388427, 2638776854]

約数ペア:

[(1, 2638776854), (2, 1319388427), (7, 376968122), (14, 188484061), (31, 85121834), (62, 42560917), (217, 12160262), (434, 6080131)]