27861218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16447}}^1$

素因数の和:16478

約数の個数: 24

約数和(自身を含む): 52502016

約数和(自身を除く): 24640798

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 16447, 32894, 115129, 180917, 230258, 361834, 1266419, 1990087, 2532838, 3980174, 13930609, 27861218]

約数ペア:

[(1, 27861218), (2, 13930609), (7, 3980174), (11, 2532838), (14, 1990087), (22, 1266419), (77, 361834), (121, 230258), (154, 180917), (242, 115129), (847, 32894), (1694, 16447)]