2731072

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:458

約数の個数: 28

約数和(自身を含む): 5476240

約数和(自身を除く): 2745168

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 307, 556, 614, 1112, 1228, 2224, 2456, 4448, 4912, 8896, 9824, 19648, 42673, 85346, 170692, 341384, 682768, 1365536, 2731072]

約数ペア:

[(1, 2731072), (2, 1365536), (4, 682768), (8, 341384), (16, 170692), (32, 85346), (64, 42673), (139, 19648), (278, 9824), (307, 8896), (556, 4912), (614, 4448), (1112, 2456), (1228, 2224)]