17890202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13331}}^1$

素因数の和:13405

約数の個数: 16

約数和(自身を含む): 29757024

約数和(自身を除く): 11866822

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 13331, 26662, 146641, 293282, 813191, 1626382, 8945101, 17890202]

約数ペア:

[(1, 17890202), (2, 8945101), (11, 1626382), (22, 813191), (61, 293282), (122, 146641), (671, 26662), (1342, 13331)]