16705948

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9781}}^1$

素因数の和:9853

約数の個数: 24

約数和(自身を含む): 33963104

約数和(自身を除く): 17257156

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 9781, 19562, 39124, 68467, 136934, 273868, 596641, 1193282, 2386564, 4176487, 8352974, 16705948]

約数ペア:

[(1, 16705948), (2, 8352974), (4, 4176487), (7, 2386564), (14, 1193282), (28, 596641), (61, 273868), (122, 136934), (244, 68467), (427, 39124), (854, 19562), (1708, 9781)]