2587624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 5292000

約数和(自身を除く): 2704376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 179, 278, 358, 556, 716, 1112, 1432, 1807, 2327, 3614, 4654, 7228, 9308, 14456, 18616, 24881, 49762, 99524, 199048, 323453, 646906, 1293812, 2587624]

約数ペア:

[(1, 2587624), (2, 1293812), (4, 646906), (8, 323453), (13, 199048), (26, 99524), (52, 49762), (104, 24881), (139, 18616), (179, 14456), (278, 9308), (358, 7228), (556, 4654), (716, 3614), (1112, 2327), (1432, 1807)]