39443404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9851}}^1$

素因数の和:9886

約数の個数: 48

約数和(自身を含む): 92687616

約数和(自身を除く): 53244212

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 9851, 19702, 39404, 68957, 108361, 128063, 137914, 216722, 256126, 275828, 433444, 512252, 758527, 896441, 1408693, 1517054, 1792882, 2817386, 3034108, 3585764, 5634772, 9860851, 19721702, 39443404]

約数ペア:

[(1, 39443404), (2, 19721702), (4, 9860851), (7, 5634772), (11, 3585764), (13, 3034108), (14, 2817386), (22, 1792882), (26, 1517054), (28, 1408693), (44, 896441), (52, 758527), (77, 512252), (91, 433444), (143, 275828), (154, 256126), (182, 216722), (286, 137914), (308, 128063), (364, 108361), (572, 68957), (1001, 39404), (2002, 19702), (4004, 9851)]