39884702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139457}}^1$

素因数の和:139483

約数の個数: 16

約数和(自身を含む): 70286832

約数和(自身を除く): 30402130

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 139457, 278914, 1534027, 1812941, 3068054, 3625882, 19942351, 39884702]

約数ペア:

[(1, 39884702), (2, 19942351), (11, 3625882), (13, 3068054), (22, 1812941), (26, 1534027), (143, 278914), (286, 139457)]