1378678208

素因数分解:

$2^6\times {\mathrm{523}}^1\times {\mathrm{41189}}^1$

素因数の和:41724

約数の個数: 28

約数和(自身を含む): 2741112120

約数和(自身を除く): 1362433912

約数列:

[1, 2, 4, 8, 16, 32, 64, 523, 1046, 2092, 4184, 8368, 16736, 33472, 41189, 82378, 164756, 329512, 659024, 1318048, 2636096, 21541847, 43083694, 86167388, 172334776, 344669552, 689339104, 1378678208]

約数ペア:

[(1, 1378678208), (2, 689339104), (4, 344669552), (8, 172334776), (16, 86167388), (32, 43083694), (64, 21541847), (523, 2636096), (1046, 1318048), (2092, 659024), (4184, 329512), (8368, 164756), (16736, 82378), (33472, 41189)]