21490062

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{325607}}^1$

素因数の和:325623

約数の個数: 16

約数和(自身を含む): 46887552

約数和(自身を除く): 25397490

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 325607, 651214, 976821, 1953642, 3581677, 7163354, 10745031, 21490062]

約数ペア:

[(1, 21490062), (2, 10745031), (3, 7163354), (6, 3581677), (11, 1953642), (22, 976821), (33, 651214), (66, 325607)]