1617997514

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{122557}}^1$

素因数の和:122630

約数の個数: 32

約数和(自身を含む): 2964923136

約数和(自身を除く): 1346925622

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 1886, 6601, 13202, 122557, 245114, 857899, 1715798, 2818811, 5024837, 5637622, 10049674, 19731677, 35173859, 39463354, 70347718, 115571251, 231142502, 808998757, 1617997514]

約数ペア:

[(1, 1617997514), (2, 808998757), (7, 231142502), (14, 115571251), (23, 70347718), (41, 39463354), (46, 35173859), (82, 19731677), (161, 10049674), (287, 5637622), (322, 5024837), (574, 2818811), (943, 1715798), (1886, 857899), (6601, 245114), (13202, 122557)]