2878412

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 5268480

約数和(自身を除く): 2390068

約数列:

[1, 2, 4, 31, 62, 124, 139, 167, 278, 334, 556, 668, 4309, 5177, 8618, 10354, 17236, 20708, 23213, 46426, 92852, 719603, 1439206, 2878412]

約数ペア:

[(1, 2878412), (2, 1439206), (4, 719603), (31, 92852), (62, 46426), (124, 23213), (139, 20708), (167, 17236), (278, 10354), (334, 8618), (556, 5177), (668, 4309)]