57621278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{201473}}^1$

素因数の和:201499

約数の個数: 16

約数和(自身を含む): 101542896

約数和(自身を除く): 43921618

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 201473, 402946, 2216203, 2619149, 4432406, 5238298, 28810639, 57621278]

約数ペア:

[(1, 57621278), (2, 28810639), (11, 5238298), (13, 4432406), (22, 2619149), (26, 2216203), (143, 402946), (286, 201473)]