81811202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{12113}}^1$

素因数の和:12433

約数の個数: 16

約数和(自身を含む): 134320032

約数和(自身を除く): 52508830

約数列:

[1, 2, 11, 22, 307, 614, 3377, 6754, 12113, 24226, 133243, 266486, 3718691, 7437382, 40905601, 81811202]

約数ペア:

[(1, 81811202), (2, 40905601), (11, 7437382), (22, 3718691), (307, 266486), (614, 133243), (3377, 24226), (6754, 12113)]