2813972

素因数分解:

$2^2\times 7^4\times {\mathrm{293}}^1$

素因数の和:325

約数の個数: 30

約数和(自身を含む): 5764458

約数和(自身を除く): 2950486

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 293, 343, 586, 686, 1172, 1372, 2051, 2401, 4102, 4802, 8204, 9604, 14357, 28714, 57428, 100499, 200998, 401996, 703493, 1406986, 2813972]

約数ペア:

[(1, 2813972), (2, 1406986), (4, 703493), (7, 401996), (14, 200998), (28, 100499), (49, 57428), (98, 28714), (196, 14357), (293, 9604), (343, 8204), (586, 4802), (686, 4102), (1172, 2401), (1372, 2051)]