2890447882

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12144739}}^1$

素因数の和:12144765

約数の個数: 16

約数和(自身を含む): 5246527680

約数和(自身を除く): 2356079798

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 12144739, 24289478, 85013173, 170026346, 206460563, 412921126, 1445223941, 2890447882]

約数ペア:

[(1, 2890447882), (2, 1445223941), (7, 412921126), (14, 206460563), (17, 170026346), (34, 85013173), (119, 24289478), (238, 12144739)]