248821972

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{306431}}^1$

素因数の和:306471

約数の個数: 24

約数和(自身を含む): 514805760

約数和(自身を除く): 265983788

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 306431, 612862, 1225724, 2145017, 4290034, 8580068, 8886499, 17772998, 35545996, 62205493, 124410986, 248821972]

約数ペア:

[(1, 248821972), (2, 124410986), (4, 62205493), (7, 35545996), (14, 17772998), (28, 8886499), (29, 8580068), (58, 4290034), (116, 2145017), (203, 1225724), (406, 612862), (812, 306431)]