16869778

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{491}}^1$

素因数の和:953

約数の個数: 16

約数和(自身を含む): 26036640

約数和(自身を除く): 9166862

約数列:

[1, 2, 41, 82, 419, 491, 838, 982, 17179, 20131, 34358, 40262, 205729, 411458, 8434889, 16869778]

約数ペア:

[(1, 16869778), (2, 8434889), (41, 411458), (82, 205729), (419, 40262), (491, 34358), (838, 20131), (982, 17179)]