2940937688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1229489}}^1$

素因数の和:1229531

約数の個数: 32

約数和(自身を含む): 6196629600

約数和(自身を除く): 3255691912

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 1229489, 2458978, 4917956, 9835912, 15983357, 28278247, 31966714, 56556494, 63933428, 113112988, 127866856, 226225976, 367617211, 735234422, 1470468844, 2940937688]

約数ペア:

[(1, 2940937688), (2, 1470468844), (4, 735234422), (8, 367617211), (13, 226225976), (23, 127866856), (26, 113112988), (46, 63933428), (52, 56556494), (92, 31966714), (104, 28278247), (184, 15983357), (299, 9835912), (598, 4917956), (1196, 2458978), (2392, 1229489)]