2888891538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2467}}^1\times {\mathrm{15013}}^1$

素因数の和:17498

約数の個数: 32

約数和(自身を含む): 6225164736

約数和(自身を除く): 3336273198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2467, 4934, 7401, 14802, 15013, 30026, 32071, 45039, 64142, 90078, 96213, 192426, 195169, 390338, 585507, 1171014, 37037071, 74074142, 111111213, 222222426, 481481923, 962963846, 1444445769, 2888891538]

約数ペア:

[(1, 2888891538), (2, 1444445769), (3, 962963846), (6, 481481923), (13, 222222426), (26, 111111213), (39, 74074142), (78, 37037071), (2467, 1171014), (4934, 585507), (7401, 390338), (14802, 195169), (15013, 192426), (30026, 96213), (32071, 90078), (45039, 64142)]