13883890

素因数分解:

$2^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1931}}^1$

素因数の和:2657

約数の個数: 16

約数和(自身を含む): 25038720

約数和(自身を除く): 11154830

約数列:

[1, 2, 5, 10, 719, 1438, 1931, 3595, 3862, 7190, 9655, 19310, 1388389, 2776778, 6941945, 13883890]

約数ペア:

[(1, 13883890), (2, 6941945), (5, 2776778), (10, 1388389), (719, 19310), (1438, 9655), (1931, 7190), (3595, 3862)]