2027792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9749}}^1$

素因数の和:9770

約数の個数: 20

約数和(自身を含む): 4231500

約数和(自身を除く): 2203708

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9749, 19498, 38996, 77992, 126737, 155984, 253474, 506948, 1013896, 2027792]

約数ペア:

[(1, 2027792), (2, 1013896), (4, 506948), (8, 253474), (13, 155984), (16, 126737), (26, 77992), (52, 38996), (104, 19498), (208, 9749)]