1025335792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{16057}}^1$

素因数の和:16385

約数の個数: 40

約数和(自身を含む): 2146504976

約数和(自身を除く): 1121169184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 307, 614, 1228, 2456, 3991, 4912, 7982, 15964, 16057, 31928, 32114, 63856, 64228, 128456, 208741, 256912, 417482, 834964, 1669928, 3339856, 4929499, 9858998, 19717996, 39435992, 64083487, 78871984, 128166974, 256333948, 512667896, 1025335792]

約数ペア:

[(1, 1025335792), (2, 512667896), (4, 256333948), (8, 128166974), (13, 78871984), (16, 64083487), (26, 39435992), (52, 19717996), (104, 9858998), (208, 4929499), (307, 3339856), (614, 1669928), (1228, 834964), (2456, 417482), (3991, 256912), (4912, 208741), (7982, 128456), (15964, 64228), (16057, 63856), (31928, 32114)]