2100900424

素因数分解:

$2^3\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{21799}}^1$

素因数の和:23533

約数の個数: 32

約数和(自身を含む): 4504752000

約数和(自身を除く): 2403851576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1721, 3442, 6884, 12047, 13768, 21799, 24094, 43598, 48188, 87196, 96376, 152593, 174392, 305186, 610372, 1220744, 37516079, 75032158, 150064316, 262612553, 300128632, 525225106, 1050450212, 2100900424]

約数ペア:

[(1, 2100900424), (2, 1050450212), (4, 525225106), (7, 300128632), (8, 262612553), (14, 150064316), (28, 75032158), (56, 37516079), (1721, 1220744), (3442, 610372), (6884, 305186), (12047, 174392), (13768, 152593), (21799, 96376), (24094, 87196), (43598, 48188)]