1638341684

素因数分解:

$2^2\times 7^1\times {\mathrm{967}}^1\times {\mathrm{60509}}^1$

素因数の和:61487

約数の個数: 24

約数和(自身を含む): 3280126080

約数和(自身を除く): 1641784396

約数列:

[1, 2, 4, 7, 14, 28, 967, 1934, 3868, 6769, 13538, 27076, 60509, 121018, 242036, 423563, 847126, 1694252, 58512203, 117024406, 234048812, 409585421, 819170842, 1638341684]

約数ペア:

[(1, 1638341684), (2, 819170842), (4, 409585421), (7, 234048812), (14, 117024406), (28, 58512203), (967, 1694252), (1934, 847126), (3868, 423563), (6769, 242036), (13538, 121018), (27076, 60509)]