21852770

素因数分解:

$2^1\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{1879}}^1$

素因数の和:3049

約数の個数: 16

約数和(自身を含む): 39389760

約数和(自身を除く): 17536990

約数列:

[1, 2, 5, 10, 1163, 1879, 2326, 3758, 5815, 9395, 11630, 18790, 2185277, 4370554, 10926385, 21852770]

約数ペア:

[(1, 21852770), (2, 10926385), (5, 4370554), (10, 2185277), (1163, 18790), (1879, 11630), (2326, 9395), (3758, 5815)]