57407896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78857}}^1$

素因数の和:78883

約数の個数: 32

約数和(自身を含む): 132481440

約数和(自身を除く): 75073544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 78857, 157714, 315428, 551999, 630856, 1025141, 1103998, 2050282, 2207996, 4100564, 4415992, 7175987, 8201128, 14351974, 28703948, 57407896]

約数ペア:

[(1, 57407896), (2, 28703948), (4, 14351974), (7, 8201128), (8, 7175987), (13, 4415992), (14, 4100564), (26, 2207996), (28, 2050282), (52, 1103998), (56, 1025141), (91, 630856), (104, 551999), (182, 315428), (364, 157714), (728, 78857)]