39953842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{17539}}^1$

素因数の和:17625

約数の個数: 16

約数和(自身を含む): 64406880

約数和(自身を除く): 24453038

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 17539, 35078, 298163, 596326, 1175113, 2350226, 19976921, 39953842]

約数ペア:

[(1, 39953842), (2, 19976921), (17, 2350226), (34, 1175113), (67, 596326), (134, 298163), (1139, 35078), (2278, 17539)]