21582534

素因数分解:

$2^1\times 3^1\times {\mathrm{379}}^1\times {\mathrm{9491}}^1$

素因数の和:9875

約数の個数: 16

約数和(自身を含む): 43283520

約数和(自身を除く): 21700986

約数列:

[1, 2, 3, 6, 379, 758, 1137, 2274, 9491, 18982, 28473, 56946, 3597089, 7194178, 10791267, 21582534]

約数ペア:

[(1, 21582534), (2, 10791267), (3, 7194178), (6, 3597089), (379, 56946), (758, 28473), (1137, 18982), (2274, 9491)]