221059238402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{716687}}^1\times {\mathrm{8117}}^1$

素因数の和:724825

約数の個数: 16

約数和(自身を含む): 349084391040

約数和(自身を除く): 128025152638

約数列:

[1, 2, 19, 38, 8117, 16234, 154223, 308446, 716687, 1433374, 13617053, 27234106, 5817348379, 11634696758, 110529619201, 221059238402]

約数ペア:

[(1, 221059238402), (2, 110529619201), (19, 11634696758), (38, 5817348379), (8117, 27234106), (16234, 13617053), (154223, 1433374), (308446, 716687)]