2878875974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{618581}}^1$

素因数の和:618775

約数の個数: 16

約数和(自身を含む): 4676479920

約数和(自身を除く): 1797603946

約数列:

[1, 2, 13, 26, 179, 358, 2327, 4654, 618581, 1237162, 8041553, 16083106, 110725999, 221451998, 1439437987, 2878875974]

約数ペア:

[(1, 2878875974), (2, 1439437987), (13, 221451998), (26, 110725999), (179, 16083106), (358, 8041553), (2327, 1237162), (4654, 618581)]