28239475966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{4987}}^1\times {\mathrm{217793}}^1$

素因数の和:222795

約数の個数: 16

約数和(自身を含む): 45626971824

約数和(自身を除く): 17387495858

約数列:

[1, 2, 13, 26, 4987, 9974, 64831, 129662, 217793, 435586, 2831309, 5662618, 1086133691, 2172267382, 14119737983, 28239475966]

約数ペア:

[(1, 28239475966), (2, 14119737983), (13, 2172267382), (26, 1086133691), (4987, 5662618), (9974, 2831309), (64831, 435586), (129662, 217793)]