21052762

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{3517}}^1$

素因数の和:3633

約数の個数: 16

約数和(自身を含む): 32801832

約数和(自身を除く): 11749070

約数列:

[1, 2, 41, 73, 82, 146, 2993, 3517, 5986, 7034, 144197, 256741, 288394, 513482, 10526381, 21052762]

約数ペア:

[(1, 21052762), (2, 10526381), (41, 513482), (73, 288394), (82, 256741), (146, 144197), (2993, 7034), (3517, 5986)]