29121358

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{90439}}^1$

素因数の和:90471

約数の個数: 16

約数和(自身を含む): 52093440

約数和(自身を除く): 22972082

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 90439, 180878, 633073, 1266146, 2080097, 4160194, 14560679, 29121358]

約数ペア:

[(1, 29121358), (2, 14560679), (7, 4160194), (14, 2080097), (23, 1266146), (46, 633073), (161, 180878), (322, 90439)]