293778478

素因数分解:

$2^1\times 7^1\times {\mathrm{1931}}^1\times {\mathrm{10867}}^1$

素因数の和:12807

約数の個数: 16

約数和(自身を含む): 503927424

約数和(自身を除く): 210148946

約数列:

[1, 2, 7, 14, 1931, 3862, 10867, 13517, 21734, 27034, 76069, 152138, 20984177, 41968354, 146889239, 293778478]

約数ペア:

[(1, 293778478), (2, 146889239), (7, 41968354), (14, 20984177), (1931, 152138), (3862, 76069), (10867, 27034), (13517, 21734)]