38978056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{374789}}^1$

素因数の和:374808

約数の個数: 16

約数和(自身を含む): 78705900

約数和(自身を除く): 39727844

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 374789, 749578, 1499156, 2998312, 4872257, 9744514, 19489028, 38978056]

約数ペア:

[(1, 38978056), (2, 19489028), (4, 9744514), (8, 4872257), (13, 2998312), (26, 1499156), (52, 749578), (104, 374789)]