2028973576

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{120371}}^1$

素因数の和:120434

約数の個数: 48

約数和(自身を含む): 4528394640

約数和(自身を除く): 2499421064

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 1204, 2107, 2408, 4214, 8428, 16856, 120371, 240742, 481484, 842597, 962968, 1685194, 3370388, 5175953, 5898179, 6740776, 10351906, 11796358, 20703812, 23592716, 36231671, 41407624, 47185432, 72463342, 144926684, 253621697, 289853368, 507243394, 1014486788, 2028973576]

約数ペア:

[(1, 2028973576), (2, 1014486788), (4, 507243394), (7, 289853368), (8, 253621697), (14, 144926684), (28, 72463342), (43, 47185432), (49, 41407624), (56, 36231671), (86, 23592716), (98, 20703812), (172, 11796358), (196, 10351906), (301, 6740776), (344, 5898179), (392, 5175953), (602, 3370388), (1204, 1685194), (2107, 962968), (2408, 842597), (4214, 481484), (8428, 240742), (16856, 120371)]