51915866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{3407}}^1$

素因数の和:3829

約数の個数: 16

約数和(自身を含む): 82200960

約数和(自身を除く): 30285094

約数列:

[1, 2, 19, 38, 401, 802, 3407, 6814, 7619, 15238, 64733, 129466, 1366207, 2732414, 25957933, 51915866]

約数ペア:

[(1, 51915866), (2, 25957933), (19, 2732414), (38, 1366207), (401, 129466), (802, 64733), (3407, 15238), (6814, 7619)]