17390668

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 31903200

約数和(自身を除く): 14512532

約数列:

[1, 2, 4, 23, 46, 92, 421, 449, 842, 898, 1684, 1796, 9683, 10327, 19366, 20654, 38732, 41308, 189029, 378058, 756116, 4347667, 8695334, 17390668]

約数ペア:

[(1, 17390668), (2, 8695334), (4, 4347667), (23, 756116), (46, 378058), (92, 189029), (421, 41308), (449, 38732), (842, 20654), (898, 19366), (1684, 10327), (1796, 9683)]