681680508718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1973}}^1\times {\mathrm{923809}}^1$

素因数の和:925812

約数の個数: 32

約数和(自身を含む): 1181693409120

約数和(自身を除く): 500012900402

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 1973, 3946, 21703, 33541, 43406, 67082, 368951, 737902, 923809, 1847618, 10161899, 15704753, 20323798, 31409506, 172752283, 345504566, 1822675157, 3645350314, 20049426727, 30985477669, 40098853454, 61970955338, 340840254359, 681680508718]

約数ペア:

[(1, 681680508718), (2, 340840254359), (11, 61970955338), (17, 40098853454), (22, 30985477669), (34, 20049426727), (187, 3645350314), (374, 1822675157), (1973, 345504566), (3946, 172752283), (21703, 31409506), (33541, 20323798), (43406, 15704753), (67082, 10161899), (368951, 1847618), (737902, 923809)]