1281455624

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{23071}}^1$

素因数の和:23261

約数の個数: 32

約数和(自身を含む): 2466858240

約数和(自身を除く): 1185402616

約数列:

[1, 2, 4, 8, 53, 106, 131, 212, 262, 424, 524, 1048, 6943, 13886, 23071, 27772, 46142, 55544, 92284, 184568, 1222763, 2445526, 3022301, 4891052, 6044602, 9782104, 12089204, 24178408, 160181953, 320363906, 640727812, 1281455624]

約数ペア:

[(1, 1281455624), (2, 640727812), (4, 320363906), (8, 160181953), (53, 24178408), (106, 12089204), (131, 9782104), (212, 6044602), (262, 4891052), (424, 3022301), (524, 2445526), (1048, 1222763), (6943, 184568), (13886, 92284), (23071, 55544), (27772, 46142)]