2047207864

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89071}}^1$

素因数の和:89120

約数の個数: 48

約数和(自身を含む): 4401047520

約数和(自身を除く): 2353839656

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1352, 1768, 2873, 5746, 11492, 22984, 89071, 178142, 356284, 712568, 1157923, 1514207, 2315846, 3028414, 4631692, 6056828, 9263384, 12113656, 15052999, 19684691, 30105998, 39369382, 60211996, 78738764, 120423992, 157477528, 255900983, 511801966, 1023603932, 2047207864]

約数ペア:

[(1, 2047207864), (2, 1023603932), (4, 511801966), (8, 255900983), (13, 157477528), (17, 120423992), (26, 78738764), (34, 60211996), (52, 39369382), (68, 30105998), (104, 19684691), (136, 15052999), (169, 12113656), (221, 9263384), (338, 6056828), (442, 4631692), (676, 3028414), (884, 2315846), (1352, 1514207), (1768, 1157923), (2873, 712568), (5746, 356284), (11492, 178142), (22984, 89071)]