2850971452

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{405659}}^1$

素因数の和:405921

約数の個数: 24

約数和(自身を含む): 5724673920

約数和(自身を除く): 2873702468

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 405659, 811318, 1622636, 2839613, 5679226, 11358452, 101820409, 203640818, 407281636, 712742863, 1425485726, 2850971452]

約数ペア:

[(1, 2850971452), (2, 1425485726), (4, 712742863), (7, 407281636), (14, 203640818), (28, 101820409), (251, 11358452), (502, 5679226), (1004, 2839613), (1757, 1622636), (3514, 811318), (7028, 405659)]