868040878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1\times {\mathrm{929}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 1396339200

約数和(自身を除く): 528298322

約数列:

[1, 2, 19, 38, 67, 134, 367, 734, 929, 1273, 1858, 2546, 6973, 13946, 17651, 24589, 35302, 49178, 62243, 124486, 340943, 467191, 681886, 934382, 1182617, 2365234, 6477917, 12955834, 22843181, 45686362, 434020439, 868040878]

約数ペア:

[(1, 868040878), (2, 434020439), (19, 45686362), (38, 22843181), (67, 12955834), (134, 6477917), (367, 2365234), (734, 1182617), (929, 934382), (1273, 681886), (1858, 467191), (2546, 340943), (6973, 124486), (13946, 62243), (17651, 49178), (24589, 35302)]