213480944

素因数分解:

$2^4\times {\mathrm{2683}}^1\times {\mathrm{4973}}^1$

素因数の和:7664

約数の個数: 20

約数和(自身を含む): 413856696

約数和(自身を除く): 200375752

約数列:

[1, 2, 4, 8, 16, 2683, 4973, 5366, 9946, 10732, 19892, 21464, 39784, 42928, 79568, 13342559, 26685118, 53370236, 106740472, 213480944]

約数ペア:

[(1, 213480944), (2, 106740472), (4, 53370236), (8, 26685118), (16, 13342559), (2683, 79568), (4973, 42928), (5366, 39784), (9946, 21464), (10732, 19892)]