31889872

素因数分解:

$2^4\times 7^1\times {\mathrm{284731}}^1$

素因数の和:284746

約数の個数: 20

約数和(自身を含む): 70613536

約数和(自身を除く): 38723664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 284731, 569462, 1138924, 1993117, 2277848, 3986234, 4555696, 7972468, 15944936, 31889872]

約数ペア:

[(1, 31889872), (2, 15944936), (4, 7972468), (7, 4555696), (8, 3986234), (14, 2277848), (16, 1993117), (28, 1138924), (56, 569462), (112, 284731)]