42192904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{405701}}^1$

素因数の和:405720

約数の個数: 16

約数和(自身を含む): 85197420

約数和(自身を除く): 43004516

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 405701, 811402, 1622804, 3245608, 5274113, 10548226, 21096452, 42192904]

約数ペア:

[(1, 42192904), (2, 21096452), (4, 10548226), (8, 5274113), (13, 3245608), (26, 1622804), (52, 811402), (104, 405701)]