38791412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21503}}^1$

素因数の和:21559

約数の個数: 24

約数和(自身を含む): 75866112

約数和(自身を除く): 37074700

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 21503, 43006, 86012, 236533, 473066, 881623, 946132, 1763246, 3526492, 9697853, 19395706, 38791412]

約数ペア:

[(1, 38791412), (2, 19395706), (4, 9697853), (11, 3526492), (22, 1763246), (41, 946132), (44, 881623), (82, 473066), (164, 236533), (451, 86012), (902, 43006), (1804, 21503)]