210857998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197803}}^1$

素因数の和:197859

約数の個数: 16

約数和(自身を含む): 348926256

約数和(自身を除く): 138068258

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 197803, 395606, 2571439, 5142878, 8109923, 16219846, 105428999, 210857998]

約数ペア:

[(1, 210857998), (2, 105428999), (13, 16219846), (26, 8109923), (41, 5142878), (82, 2571439), (533, 395606), (1066, 197803)]