1644247066

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{135151}}^1$

素因数の和:135250

約数の個数: 32

約数和(自身を含む): 3113902080

約数和(自身を除く): 1469655014

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 154, 158, 553, 869, 1106, 1738, 6083, 12166, 135151, 270302, 946057, 1486661, 1892114, 2973322, 10406627, 10676929, 20813254, 21353858, 74738503, 117446219, 149477006, 234892438, 822123533, 1644247066]

約数ペア:

[(1, 1644247066), (2, 822123533), (7, 234892438), (11, 149477006), (14, 117446219), (22, 74738503), (77, 21353858), (79, 20813254), (154, 10676929), (158, 10406627), (553, 2973322), (869, 1892114), (1106, 1486661), (1738, 946057), (6083, 270302), (12166, 135151)]