2661115972

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{100057}}^1$

素因数の和:100231

約数の個数: 24

約数和(自身を含む): 4776768920

約数和(自身を除く): 2115652948

約数列:

[1, 2, 4, 61, 109, 122, 218, 244, 436, 6649, 13298, 26596, 100057, 200114, 400228, 6103477, 10906213, 12206954, 21812426, 24413908, 43624852, 665278993, 1330557986, 2661115972]

約数ペア:

[(1, 2661115972), (2, 1330557986), (4, 665278993), (61, 43624852), (109, 24413908), (122, 21812426), (218, 12206954), (244, 10906213), (436, 6103477), (6649, 400228), (13298, 200114), (26596, 100057)]