386156944516

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{142178551}}^1$

素因数の和:142178659

約数の個数: 24

約数和(自身を含む): 780275893376

約数和(自身を除く): 394118948860

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 142178551, 284357102, 568714204, 995249857, 1990499714, 3980999428, 13791319447, 27582638894, 55165277788, 96539236129, 193078472258, 386156944516]

約数ペア:

[(1, 386156944516), (2, 193078472258), (4, 96539236129), (7, 55165277788), (14, 27582638894), (28, 13791319447), (97, 3980999428), (194, 1990499714), (388, 995249857), (679, 568714204), (1358, 284357102), (2716, 142178551)]