1639822048

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{374047}}^1$

素因数の和:374194

約数の個数: 24

約数和(自身を含む): 3251973312

約数和(自身を除く): 1612151264

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 548, 1096, 2192, 4384, 374047, 748094, 1496188, 2992376, 5984752, 11969504, 51244439, 102488878, 204977756, 409955512, 819911024, 1639822048]

約数ペア:

[(1, 1639822048), (2, 819911024), (4, 409955512), (8, 204977756), (16, 102488878), (32, 51244439), (137, 11969504), (274, 5984752), (548, 2992376), (1096, 1496188), (2192, 748094), (4384, 374047)]