9979886

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 18109440

約数和(自身を除く): 8129554

約数列:

[1, 2, 7, 14, 29, 47, 58, 94, 203, 329, 406, 523, 658, 1046, 1363, 2726, 3661, 7322, 9541, 15167, 19082, 24581, 30334, 49162, 106169, 172067, 212338, 344134, 712849, 1425698, 4989943, 9979886]

約数ペア:

[(1, 9979886), (2, 4989943), (7, 1425698), (14, 712849), (29, 344134), (47, 212338), (58, 172067), (94, 106169), (203, 49162), (329, 30334), (406, 24581), (523, 19082), (658, 15167), (1046, 9541), (1363, 7322), (2726, 3661)]