1688896088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1423}}^1\times {\mathrm{13487}}^1$

素因数の和:14927

約数の個数: 32

約数和(自身を含む): 3457244160

約数和(自身を除く): 1768348072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1423, 2846, 5692, 11384, 13487, 15653, 26974, 31306, 53948, 62612, 107896, 125224, 148357, 296714, 593428, 1186856, 19192001, 38384002, 76768004, 153536008, 211112011, 422224022, 844448044, 1688896088]

約数ペア:

[(1, 1688896088), (2, 844448044), (4, 422224022), (8, 211112011), (11, 153536008), (22, 76768004), (44, 38384002), (88, 19192001), (1423, 1186856), (2846, 593428), (5692, 296714), (11384, 148357), (13487, 125224), (15653, 107896), (26974, 62612), (31306, 53948)]