13905784

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 27086400

約数和(自身を除く): 13180616

約数列:

[1, 2, 4, 8, 37, 74, 109, 148, 218, 296, 431, 436, 862, 872, 1724, 3448, 4033, 8066, 15947, 16132, 31894, 32264, 46979, 63788, 93958, 127576, 187916, 375832, 1738223, 3476446, 6952892, 13905784]

約数ペア:

[(1, 13905784), (2, 6952892), (4, 3476446), (8, 1738223), (37, 375832), (74, 187916), (109, 127576), (148, 93958), (218, 63788), (296, 46979), (431, 32264), (436, 31894), (862, 16132), (872, 15947), (1724, 8066), (3448, 4033)]