872778082

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{15749}}^1$

素因数の和:16002

約数の個数: 24

約数和(自身を含む): 1445377500

約数和(自身を除く): 572599418

約数列:

[1, 2, 11, 22, 121, 229, 242, 458, 2519, 5038, 15749, 27709, 31498, 55418, 173239, 346478, 1905629, 3606521, 3811258, 7213042, 39671731, 79343462, 436389041, 872778082]

約数ペア:

[(1, 872778082), (2, 436389041), (11, 79343462), (22, 39671731), (121, 7213042), (229, 3811258), (242, 3606521), (458, 1905629), (2519, 346478), (5038, 173239), (15749, 55418), (27709, 31498)]