26790608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6779}}^1$

素因数の和:6819

約数の個数: 40

約数和(自身を含む): 58850400

約数和(自身を除く): 32059792

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 6779, 13558, 27116, 54232, 88127, 108464, 128801, 176254, 257602, 352508, 515204, 705016, 1030408, 1410032, 1674413, 2060816, 3348826, 6697652, 13395304, 26790608]

約数ペア:

[(1, 26790608), (2, 13395304), (4, 6697652), (8, 3348826), (13, 2060816), (16, 1674413), (19, 1410032), (26, 1030408), (38, 705016), (52, 515204), (76, 352508), (104, 257602), (152, 176254), (208, 128801), (247, 108464), (304, 88127), (494, 54232), (988, 27116), (1976, 13558), (3952, 6779)]