28947908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{4357}}^1$

素因数の和:4523

約数の個数: 24

約数和(自身を含む): 55642944

約数和(自身を除く): 26695036

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3322, 4357, 6644, 8714, 17428, 47927, 95854, 191708, 657907, 1315814, 2631628, 7236977, 14473954, 28947908]

約数ペア:

[(1, 28947908), (2, 14473954), (4, 7236977), (11, 2631628), (22, 1315814), (44, 657907), (151, 191708), (302, 95854), (604, 47927), (1661, 17428), (3322, 8714), (4357, 6644)]