2772812

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 5913600

約数和(自身を除く): 3140788

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 49, 86, 94, 98, 172, 188, 196, 301, 329, 343, 602, 658, 686, 1204, 1316, 1372, 2021, 2107, 2303, 4042, 4214, 4606, 8084, 8428, 9212, 14147, 14749, 16121, 28294, 29498, 32242, 56588, 58996, 64484, 99029, 198058, 396116, 693203, 1386406, 2772812]

約数ペア:

[(1, 2772812), (2, 1386406), (4, 693203), (7, 396116), (14, 198058), (28, 99029), (43, 64484), (47, 58996), (49, 56588), (86, 32242), (94, 29498), (98, 28294), (172, 16121), (188, 14749), (196, 14147), (301, 9212), (329, 8428), (343, 8084), (602, 4606), (658, 4214), (686, 4042), (1204, 2303), (1316, 2107), (1372, 2021)]