1321305484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2789}}^1\times {\mathrm{6967}}^1$

素因数の和:9777

約数の個数: 24

約数和(自身を含む): 2449530720

約数和(自身を除く): 1128225236

約数列:

[1, 2, 4, 17, 34, 68, 2789, 5578, 6967, 11156, 13934, 27868, 47413, 94826, 118439, 189652, 236878, 473756, 19430963, 38861926, 77723852, 330326371, 660652742, 1321305484]

約数ペア:

[(1, 1321305484), (2, 660652742), (4, 330326371), (17, 77723852), (34, 38861926), (68, 19430963), (2789, 473756), (5578, 236878), (6967, 189652), (11156, 118439), (13934, 94826), (27868, 47413)]