13207142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1439}}^1$

素因数の和:1807

約数の個数: 16

約数和(自身を含む): 21409920

約数和(自身を除く): 8202778

約数列:

[1, 2, 13, 26, 353, 706, 1439, 2878, 4589, 9178, 18707, 37414, 507967, 1015934, 6603571, 13207142]

約数ペア:

[(1, 13207142), (2, 6603571), (13, 1015934), (26, 507967), (353, 37414), (706, 18707), (1439, 9178), (2878, 4589)]