2038684

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 3782016

約数和(自身を除く): 1743332

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 401, 802, 1271, 1604, 2542, 5084, 12431, 16441, 24862, 32882, 49724, 65764, 509671, 1019342, 2038684]

約数ペア:

[(1, 2038684), (2, 1019342), (4, 509671), (31, 65764), (41, 49724), (62, 32882), (82, 24862), (124, 16441), (164, 12431), (401, 5084), (802, 2542), (1271, 1604)]