2008311916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1\times {\mathrm{757}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 3825328864

約数和(自身を除く): 1817016948

約数列:

[1, 2, 4, 13, 26, 52, 163, 313, 326, 626, 652, 757, 1252, 1514, 2119, 3028, 4069, 4238, 8138, 8476, 9841, 16276, 19682, 39364, 51019, 102038, 123391, 204076, 236941, 246782, 473882, 493564, 663247, 947764, 1326494, 1604083, 2652988, 3080233, 3208166, 6160466, 6416332, 12320932, 38621383, 77242766, 154485532, 502077979, 1004155958, 2008311916]

約数ペア:

[(1, 2008311916), (2, 1004155958), (4, 502077979), (13, 154485532), (26, 77242766), (52, 38621383), (163, 12320932), (313, 6416332), (326, 6160466), (626, 3208166), (652, 3080233), (757, 2652988), (1252, 1604083), (1514, 1326494), (2119, 947764), (3028, 663247), (4069, 493564), (4238, 473882), (8138, 246782), (8476, 236941), (9841, 204076), (16276, 123391), (19682, 102038), (39364, 51019)]