31219328

素因数分解:

$2^7\times 7^1\times {\mathrm{34843}}^1$

素因数の和:34864

約数の個数: 32

約数和(自身を含む): 71081760

約数和(自身を除く): 39862432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 34843, 69686, 139372, 243901, 278744, 487802, 557488, 975604, 1114976, 1951208, 2229952, 3902416, 4459904, 7804832, 15609664, 31219328]

約数ペア:

[(1, 31219328), (2, 15609664), (4, 7804832), (7, 4459904), (8, 3902416), (14, 2229952), (16, 1951208), (28, 1114976), (32, 975604), (56, 557488), (64, 487802), (112, 278744), (128, 243901), (224, 139372), (448, 69686), (896, 34843)]