2789402

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 5322240

約数和(自身を除く): 2532838

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 154, 307, 413, 614, 649, 826, 1298, 2149, 3377, 4298, 4543, 6754, 9086, 18113, 23639, 36226, 47278, 126791, 199243, 253582, 398486, 1394701, 2789402]

約数ペア:

[(1, 2789402), (2, 1394701), (7, 398486), (11, 253582), (14, 199243), (22, 126791), (59, 47278), (77, 36226), (118, 23639), (154, 18113), (307, 9086), (413, 6754), (614, 4543), (649, 4298), (826, 3377), (1298, 2149)]