820435648

素因数分解:

$2^6\times {\mathrm{457}}^1\times {\mathrm{28051}}^1$

素因数の和:28520

約数の個数: 28

約数和(自身を含む): 1631672632

約数和(自身を除く): 811236984

約数列:

[1, 2, 4, 8, 16, 32, 64, 457, 914, 1828, 3656, 7312, 14624, 28051, 29248, 56102, 112204, 224408, 448816, 897632, 1795264, 12819307, 25638614, 51277228, 102554456, 205108912, 410217824, 820435648]

約数ペア:

[(1, 820435648), (2, 410217824), (4, 205108912), (8, 102554456), (16, 51277228), (32, 25638614), (64, 12819307), (457, 1795264), (914, 897632), (1828, 448816), (3656, 224408), (7312, 112204), (14624, 56102), (28051, 29248)]