13268898

素因数分解:

$2^1\times 3^2\times {\mathrm{571}}^1\times {\mathrm{1291}}^1$

素因数の和:1870

約数の個数: 24

約数和(自身を含む): 28821936

約数和(自身を除く): 15553038

約数列:

[1, 2, 3, 6, 9, 18, 571, 1142, 1291, 1713, 2582, 3426, 3873, 5139, 7746, 10278, 11619, 23238, 737161, 1474322, 2211483, 4422966, 6634449, 13268898]

約数ペア:

[(1, 13268898), (2, 6634449), (3, 4422966), (6, 2211483), (9, 1474322), (18, 737161), (571, 23238), (1142, 11619), (1291, 10278), (1713, 7746), (2582, 5139), (3426, 3873)]