2731232

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 6259680

約数和(自身を除く): 3528448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 137, 178, 224, 274, 356, 548, 623, 712, 959, 1096, 1246, 1424, 1918, 2192, 2492, 2848, 3836, 4384, 4984, 7672, 9968, 12193, 15344, 19936, 24386, 30688, 48772, 85351, 97544, 170702, 195088, 341404, 390176, 682808, 1365616, 2731232]

約数ペア:

[(1, 2731232), (2, 1365616), (4, 682808), (7, 390176), (8, 341404), (14, 195088), (16, 170702), (28, 97544), (32, 85351), (56, 48772), (89, 30688), (112, 24386), (137, 19936), (178, 15344), (224, 12193), (274, 9968), (356, 7672), (548, 4984), (623, 4384), (712, 3836), (959, 2848), (1096, 2492), (1246, 2192), (1424, 1918)]