13468496

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{4273}}^1$

素因数の和:4478

約数の個数: 20

約数和(自身を含む): 26233812

約数和(自身を除く): 12765316

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 4273, 8546, 17092, 34184, 68368, 841781, 1683562, 3367124, 6734248, 13468496]

約数ペア:

[(1, 13468496), (2, 6734248), (4, 3367124), (8, 1683562), (16, 841781), (197, 68368), (394, 34184), (788, 17092), (1576, 8546), (3152, 4273)]