397159788

素因数分解:

$2^2\times 3^1\times {\mathrm{439}}^1\times {\mathrm{75391}}^1$

素因数の和:75837

約数の個数: 24

約数和(自身を含む): 928829440

約数和(自身を除く): 531669652

約数列:

[1, 2, 3, 4, 6, 12, 439, 878, 1317, 1756, 2634, 5268, 75391, 150782, 226173, 301564, 452346, 904692, 33096649, 66193298, 99289947, 132386596, 198579894, 397159788]

約数ペア:

[(1, 397159788), (2, 198579894), (3, 132386596), (4, 99289947), (6, 66193298), (12, 33096649), (439, 904692), (878, 452346), (1317, 301564), (1756, 226173), (2634, 150782), (5268, 75391)]