26991402

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2543}}^1$

素因数の和:2638

約数の個数: 32

約数和(自身を含む): 56782080

約数和(自身を除く): 29790678

約数列:

[1, 2, 3, 6, 29, 58, 61, 87, 122, 174, 183, 366, 1769, 2543, 3538, 5086, 5307, 7629, 10614, 15258, 73747, 147494, 155123, 221241, 310246, 442482, 465369, 930738, 4498567, 8997134, 13495701, 26991402]

約数ペア:

[(1, 26991402), (2, 13495701), (3, 8997134), (6, 4498567), (29, 930738), (58, 465369), (61, 442482), (87, 310246), (122, 221241), (174, 155123), (183, 147494), (366, 73747), (1769, 15258), (2543, 10614), (3538, 7629), (5086, 5307)]