1428583408

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{131497}}^1$

素因数の和:131609

約数の個数: 40

約数和(自身を含む): 3195927392

約数和(自身を除く): 1767343984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 131497, 262994, 525988, 920479, 1051976, 1840958, 2103952, 3681916, 7363832, 12755209, 14727664, 25510418, 51020836, 89286463, 102041672, 178572926, 204083344, 357145852, 714291704, 1428583408]

約数ペア:

[(1, 1428583408), (2, 714291704), (4, 357145852), (7, 204083344), (8, 178572926), (14, 102041672), (16, 89286463), (28, 51020836), (56, 25510418), (97, 14727664), (112, 12755209), (194, 7363832), (388, 3681916), (679, 2103952), (776, 1840958), (1358, 1051976), (1552, 920479), (2716, 525988), (5432, 262994), (10864, 131497)]