221513684

素因数分解:

$2^2\times 7^1\times {\mathrm{2333}}^1\times {\mathrm{3391}}^1$

素因数の和:5735

約数の個数: 24

約数和(自身を含む): 443347968

約数和(自身を除く): 221834284

約数列:

[1, 2, 4, 7, 14, 28, 2333, 3391, 4666, 6782, 9332, 13564, 16331, 23737, 32662, 47474, 65324, 94948, 7911203, 15822406, 31644812, 55378421, 110756842, 221513684]

約数ペア:

[(1, 221513684), (2, 110756842), (4, 55378421), (7, 31644812), (14, 15822406), (28, 7911203), (2333, 94948), (3391, 65324), (4666, 47474), (6782, 32662), (9332, 23737), (13564, 16331)]