26686984

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 51525720

約数和(自身を除く): 24838736

約数列:

[1, 2, 4, 8, 53, 106, 113, 212, 226, 424, 452, 557, 904, 1114, 2228, 4456, 5989, 11978, 23956, 29521, 47912, 59042, 62941, 118084, 125882, 236168, 251764, 503528, 3335873, 6671746, 13343492, 26686984]

約数ペア:

[(1, 26686984), (2, 13343492), (4, 6671746), (8, 3335873), (53, 503528), (106, 251764), (113, 236168), (212, 125882), (226, 118084), (424, 62941), (452, 59042), (557, 47912), (904, 29521), (1114, 23956), (2228, 11978), (4456, 5989)]