199901254

素因数分解:

$2^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{28387}}^1$

素因数の和:28899

約数の個数: 16

約数和(自身を含む): 343381248

約数和(自身を除く): 143479994

約数列:

[1, 2, 7, 14, 503, 1006, 3521, 7042, 28387, 56774, 198709, 397418, 14278661, 28557322, 99950627, 199901254]

約数ペア:

[(1, 199901254), (2, 99950627), (7, 28557322), (14, 14278661), (503, 397418), (1006, 198709), (3521, 56774), (7042, 28387)]