2979406

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:363

約数の個数: 16

約数和(自身を含む): 4593600

約数和(自身を除く): 1614194

約数列:

[1, 2, 79, 109, 158, 173, 218, 346, 8611, 13667, 17222, 18857, 27334, 37714, 1489703, 2979406]

約数ペア:

[(1, 2979406), (2, 1489703), (79, 37714), (109, 27334), (158, 18857), (173, 17222), (218, 13667), (346, 8611)]