219623728

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{473327}}^1$

素因数の和:473364

約数の個数: 20

約数和(自身を含む): 440195040

約数和(自身を除く): 220571312

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 473327, 946654, 1893308, 3786616, 7573232, 13726483, 27452966, 54905932, 109811864, 219623728]

約数ペア:

[(1, 219623728), (2, 109811864), (4, 54905932), (8, 27452966), (16, 13726483), (29, 7573232), (58, 3786616), (116, 1893308), (232, 946654), (464, 473327)]