1343188

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 3024000

約数和(自身を除く): 1680812

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 89, 98, 154, 178, 196, 308, 343, 356, 539, 623, 686, 979, 1078, 1246, 1372, 1958, 2156, 2492, 3773, 3916, 4361, 6853, 7546, 8722, 13706, 15092, 17444, 27412, 30527, 47971, 61054, 95942, 122108, 191884, 335797, 671594, 1343188]

約数ペア:

[(1, 1343188), (2, 671594), (4, 335797), (7, 191884), (11, 122108), (14, 95942), (22, 61054), (28, 47971), (44, 30527), (49, 27412), (77, 17444), (89, 15092), (98, 13706), (154, 8722), (178, 7546), (196, 6853), (308, 4361), (343, 3916), (356, 3773), (539, 2492), (623, 2156), (686, 1958), (979, 1372), (1078, 1246)]