26867390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7879}}^1$

素因数の和:7928

約数の個数: 32

約数和(自身を含む): 54466560

約数和(自身を除く): 27599170

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 7879, 15758, 39395, 78790, 86669, 173338, 244249, 433345, 488498, 866690, 1221245, 2442490, 2686739, 5373478, 13433695, 26867390]

約数ペア:

[(1, 26867390), (2, 13433695), (5, 5373478), (10, 2686739), (11, 2442490), (22, 1221245), (31, 866690), (55, 488498), (62, 433345), (110, 244249), (155, 173338), (310, 86669), (341, 78790), (682, 39395), (1705, 15758), (3410, 7879)]