397482046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{413183}}^1$

素因数の和:413235

約数の個数: 16

約数和(自身を含む): 659441664

約数和(自身を除く): 261959618

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 413183, 826366, 5371379, 10742758, 15287771, 30575542, 198741023, 397482046]

約数ペア:

[(1, 397482046), (2, 198741023), (13, 30575542), (26, 15287771), (37, 10742758), (74, 5371379), (481, 826366), (962, 413183)]