21046326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{501103}}^1$

素因数の和:501115

約数の個数: 16

約数和(自身を含む): 48105984

約数和(自身を除く): 27059658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 501103, 1002206, 1503309, 3006618, 3507721, 7015442, 10523163, 21046326]

約数ペア:

[(1, 21046326), (2, 10523163), (3, 7015442), (6, 3507721), (7, 3006618), (14, 1503309), (21, 1002206), (42, 501103)]