1279662654

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1\times {\mathrm{7109}}^1$

素因数の和:8712

約数の個数: 32

約数和(自身を含む): 2696112000

約数和(自身を除く): 1416449346

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1579, 3158, 4737, 7109, 9474, 14218, 21327, 30001, 42654, 60002, 90003, 135071, 180006, 270142, 405213, 810426, 11225111, 22450222, 33675333, 67350666, 213277109, 426554218, 639831327, 1279662654]

約数ペア:

[(1, 1279662654), (2, 639831327), (3, 426554218), (6, 213277109), (19, 67350666), (38, 33675333), (57, 22450222), (114, 11225111), (1579, 810426), (3158, 405213), (4737, 270142), (7109, 180006), (9474, 135071), (14218, 90003), (21327, 60002), (30001, 42654)]