2011381204

素因数分解:

$2^2\times 7^2\times {\mathrm{10262149}}^1$

素因数の和:10262167

約数の個数: 18

約数和(自身を含む): 4094597850

約数和(自身を除く): 2083216646

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 10262149, 20524298, 41048596, 71835043, 143670086, 287340172, 502845301, 1005690602, 2011381204]

約数ペア:

[(1, 2011381204), (2, 1005690602), (4, 502845301), (7, 287340172), (14, 143670086), (28, 71835043), (49, 41048596), (98, 20524298), (196, 10262149)]