1661036272

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{872393}}^1$

素因数の和:872425

約数の個数: 40

約数和(自身を含む): 3894366816

約数和(自身を除く): 2233330544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 872393, 1744786, 3489572, 6106751, 6979144, 12213502, 13958288, 14830681, 24427004, 29661362, 48854008, 59322724, 97708016, 103814767, 118645448, 207629534, 237290896, 415259068, 830518136, 1661036272]

約数ペア:

[(1, 1661036272), (2, 830518136), (4, 415259068), (7, 237290896), (8, 207629534), (14, 118645448), (16, 103814767), (17, 97708016), (28, 59322724), (34, 48854008), (56, 29661362), (68, 24427004), (112, 14830681), (119, 13958288), (136, 12213502), (238, 6979144), (272, 6106751), (476, 3489572), (952, 1744786), (1904, 872393)]