1799604016

素因数分解:

$2^4\times 7^1\times {\mathrm{857}}^1\times {\mathrm{18749}}^1$

素因数の和:19621

約数の個数: 40

約数和(自身を含む): 3989700000

約数和(自身を除く): 2190095984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 857, 1714, 3428, 5999, 6856, 11998, 13712, 18749, 23996, 37498, 47992, 74996, 95984, 131243, 149992, 262486, 299984, 524972, 1049944, 2099888, 16067893, 32135786, 64271572, 112475251, 128543144, 224950502, 257086288, 449901004, 899802008, 1799604016]

約数ペア:

[(1, 1799604016), (2, 899802008), (4, 449901004), (7, 257086288), (8, 224950502), (14, 128543144), (16, 112475251), (28, 64271572), (56, 32135786), (112, 16067893), (857, 2099888), (1714, 1049944), (3428, 524972), (5999, 299984), (6856, 262486), (11998, 149992), (13712, 131243), (18749, 95984), (23996, 74996), (37498, 47992)]