412972

素因数分解:

$2^2\times 7^4\times {\mathrm{43}}^1$

素因数の和:75

約数の個数: 30

約数和(自身を含む): 862708

約数和(自身を除く): 449736

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 343, 602, 686, 1204, 1372, 2107, 2401, 4214, 4802, 8428, 9604, 14749, 29498, 58996, 103243, 206486, 412972]

約数ペア:

[(1, 412972), (2, 206486), (4, 103243), (7, 58996), (14, 29498), (28, 14749), (43, 9604), (49, 8428), (86, 4802), (98, 4214), (172, 2401), (196, 2107), (301, 1372), (343, 1204), (602, 686)]