211978104

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{679417}}^1$

素因数の和:679439

約数の個数: 32

約数和(自身を含む): 570711120

約数和(自身を除く): 358733016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 679417, 1358834, 2038251, 2717668, 4076502, 5435336, 8153004, 8832421, 16306008, 17664842, 26497263, 35329684, 52994526, 70659368, 105989052, 211978104]

約数ペア:

[(1, 211978104), (2, 105989052), (3, 70659368), (4, 52994526), (6, 35329684), (8, 26497263), (12, 17664842), (13, 16306008), (24, 8832421), (26, 8153004), (39, 5435336), (52, 4076502), (78, 2717668), (104, 2038251), (156, 1358834), (312, 679417)]