2003086498

素因数分解:

$2^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{409}}^1\times {\mathrm{991}}^1$

素因数の和:1762

約数の個数: 32

約数和(自身を含む): 3455493120

約数和(自身を除く): 1452406622

約数列:

[1, 2, 7, 14, 353, 409, 706, 818, 991, 1982, 2471, 2863, 4942, 5726, 6937, 13874, 144377, 288754, 349823, 405319, 699646, 810638, 1010639, 2021278, 2448761, 2837233, 4897522, 5674466, 143077607, 286155214, 1001543249, 2003086498]

約数ペア:

[(1, 2003086498), (2, 1001543249), (7, 286155214), (14, 143077607), (353, 5674466), (409, 4897522), (706, 2837233), (818, 2448761), (991, 2021278), (1982, 1010639), (2471, 810638), (2863, 699646), (4942, 405319), (5726, 349823), (6937, 288754), (13874, 144377)]