42723928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{410807}}^1$

素因数の和:410826

約数の個数: 16

約数和(自身を含む): 86269680

約数和(自身を除く): 43545752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 410807, 821614, 1643228, 3286456, 5340491, 10680982, 21361964, 42723928]

約数ペア:

[(1, 42723928), (2, 21361964), (4, 10680982), (8, 5340491), (13, 3286456), (26, 1643228), (52, 821614), (104, 410807)]