21658962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12073}}^1$

素因数の和:12114

約数の個数: 32

約数和(自身を含む): 48682368

約数和(自身を除く): 27023406

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 12073, 24146, 36219, 72438, 156949, 277679, 313898, 470847, 555358, 833037, 941694, 1666074, 3609827, 7219654, 10829481, 21658962]

約数ペア:

[(1, 21658962), (2, 10829481), (3, 7219654), (6, 3609827), (13, 1666074), (23, 941694), (26, 833037), (39, 555358), (46, 470847), (69, 313898), (78, 277679), (138, 156949), (299, 72438), (598, 36219), (897, 24146), (1794, 12073)]