3971342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2549}}^1$

素因数の和:2611

約数の個数: 16

約数和(自身を含む): 6426000

約数和(自身を除く): 2454658

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 2549, 5098, 48431, 96862, 104509, 209018, 1985671, 3971342]

約数ペア:

[(1, 3971342), (2, 1985671), (19, 209018), (38, 104509), (41, 96862), (82, 48431), (779, 5098), (1558, 2549)]