372788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 719712

約数和(自身を除く): 346924

約数列:

[1, 2, 4, 13, 26, 52, 67, 107, 134, 214, 268, 428, 871, 1391, 1742, 2782, 3484, 5564, 7169, 14338, 28676, 93197, 186394, 372788]

約数ペア:

[(1, 372788), (2, 186394), (4, 93197), (13, 28676), (26, 14338), (52, 7169), (67, 5564), (107, 3484), (134, 2782), (214, 1742), (268, 1391), (428, 871)]