28959008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 62375040

約数和(自身を除く): 33416032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1039, 1072, 1742, 2078, 2144, 3484, 4156, 6968, 8312, 13507, 13936, 16624, 27014, 27872, 33248, 54028, 69613, 108056, 139226, 216112, 278452, 432224, 556904, 904969, 1113808, 1809938, 2227616, 3619876, 7239752, 14479504, 28959008]

約数ペア:

[(1, 28959008), (2, 14479504), (4, 7239752), (8, 3619876), (13, 2227616), (16, 1809938), (26, 1113808), (32, 904969), (52, 556904), (67, 432224), (104, 278452), (134, 216112), (208, 139226), (268, 108056), (416, 69613), (536, 54028), (871, 33248), (1039, 27872), (1072, 27014), (1742, 16624), (2078, 13936), (2144, 13507), (3484, 8312), (4156, 6968)]