38883988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67979}}^1$

素因数の和:68007

約数の個数: 24

約数和(自身を含む): 79944480

約数和(自身を除く): 41060492

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 67979, 135958, 271916, 747769, 883727, 1495538, 1767454, 2991076, 3534908, 9720997, 19441994, 38883988]

約数ペア:

[(1, 38883988), (2, 19441994), (4, 9720997), (11, 3534908), (13, 2991076), (22, 1767454), (26, 1495538), (44, 883727), (52, 747769), (143, 271916), (286, 135958), (572, 67979)]