21849942

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61723}}^1$

素因数の和:61787

約数の個数: 16

約数和(自身を含む): 44441280

約数和(自身を除く): 22591338

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 61723, 123446, 185169, 370338, 3641657, 7283314, 10924971, 21849942]

約数ペア:

[(1, 21849942), (2, 10924971), (3, 7283314), (6, 3641657), (59, 370338), (118, 185169), (177, 123446), (354, 61723)]