39489892

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{58417}}^1$

素因数の和:58447

約数の個数: 18

約数和(自身を含む): 74833458

約数和(自身を除く): 35343566

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 58417, 116834, 233668, 759421, 1518842, 3037684, 9872473, 19744946, 39489892]

約数ペア:

[(1, 39489892), (2, 19744946), (4, 9872473), (13, 3037684), (26, 1518842), (52, 759421), (169, 233668), (338, 116834), (676, 58417)]