2017447796

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{113111}}^1$

素因数の和:113149

約数の個数: 48

約数和(自身を含む): 4433990400

約数和(自身を除く): 2416542604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4459, 8918, 17836, 113111, 226222, 452444, 791777, 1470443, 1583554, 2940886, 3167108, 5542439, 5881772, 10293101, 11084878, 20586202, 22169756, 38797073, 41172404, 72051707, 77594146, 144103414, 155188292, 288206828, 504361949, 1008723898, 2017447796]

約数ペア:

[(1, 2017447796), (2, 1008723898), (4, 504361949), (7, 288206828), (13, 155188292), (14, 144103414), (26, 77594146), (28, 72051707), (49, 41172404), (52, 38797073), (91, 22169756), (98, 20586202), (182, 11084878), (196, 10293101), (343, 5881772), (364, 5542439), (637, 3167108), (686, 2940886), (1274, 1583554), (1372, 1470443), (2548, 791777), (4459, 452444), (8918, 226222), (17836, 113111)]