1961392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7211}}^1$

素因数の和:7236

約数の個数: 20

約数和(自身を含む): 4024296

約数和(自身を除く): 2062904

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7211, 14422, 28844, 57688, 115376, 122587, 245174, 490348, 980696, 1961392]

約数ペア:

[(1, 1961392), (2, 980696), (4, 490348), (8, 245174), (16, 122587), (17, 115376), (34, 57688), (68, 28844), (136, 14422), (272, 7211)]