665770424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{112919}}^1$

素因数の和:113003

約数の個数: 32

約数和(自身を含む): 1382140800

約数和(自身を除く): 716370376

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 112919, 225838, 451676, 903352, 1242109, 2484218, 4968436, 7565573, 9936872, 15131146, 30262292, 60524584, 83221303, 166442606, 332885212, 665770424]

約数ペア:

[(1, 665770424), (2, 332885212), (4, 166442606), (8, 83221303), (11, 60524584), (22, 30262292), (44, 15131146), (67, 9936872), (88, 7565573), (134, 4968436), (268, 2484218), (536, 1242109), (737, 903352), (1474, 451676), (2948, 225838), (5896, 112919)]