3902307838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{40013}}^1$

素因数の和:40081

約数の個数: 48

約数和(自身を含む): 7152582528

約数和(自身を除く): 3250274690

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 121, 143, 242, 286, 341, 403, 682, 806, 1573, 3146, 3751, 4433, 7502, 8866, 40013, 48763, 80026, 97526, 440143, 520169, 880286, 1040338, 1240403, 2480806, 4841573, 5721859, 9683146, 11443718, 13644433, 16125239, 27288866, 32250478, 62940449, 125880898, 150088763, 177377629, 300177526, 354755258, 1951153919, 3902307838]

約数ペア:

[(1, 3902307838), (2, 1951153919), (11, 354755258), (13, 300177526), (22, 177377629), (26, 150088763), (31, 125880898), (62, 62940449), (121, 32250478), (143, 27288866), (242, 16125239), (286, 13644433), (341, 11443718), (403, 9683146), (682, 5721859), (806, 4841573), (1573, 2480806), (3146, 1240403), (3751, 1040338), (4433, 880286), (7502, 520169), (8866, 440143), (40013, 97526), (48763, 80026)]