26880414

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3109}}^1$

素因数の和:3256

約数の個数: 32

約数和(自身を含む): 59114880

約数和(自身を除く): 32234466

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 2882, 3109, 4323, 6218, 8646, 9327, 18654, 34199, 68398, 102597, 205194, 407279, 814558, 1221837, 2443674, 4480069, 8960138, 13440207, 26880414]

約数ペア:

[(1, 26880414), (2, 13440207), (3, 8960138), (6, 4480069), (11, 2443674), (22, 1221837), (33, 814558), (66, 407279), (131, 205194), (262, 102597), (393, 68398), (786, 34199), (1441, 18654), (2882, 9327), (3109, 8646), (4323, 6218)]