2889772

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 5288976

約数和(自身を除く): 2399204

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 317, 634, 1268, 2279, 4558, 9116, 13631, 16801, 27262, 33602, 54524, 67204, 722443, 1444886, 2889772]

約数ペア:

[(1, 2889772), (2, 1444886), (4, 722443), (43, 67204), (53, 54524), (86, 33602), (106, 27262), (172, 16801), (212, 13631), (317, 9116), (634, 4558), (1268, 2279)]