25799984

素因数分解:

$2^4\times 7^1\times {\mathrm{230357}}^1$

素因数の和:230372

約数の個数: 20

約数和(自身を含む): 57128784

約数和(自身を除く): 31328800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 230357, 460714, 921428, 1612499, 1842856, 3224998, 3685712, 6449996, 12899992, 25799984]

約数ペア:

[(1, 25799984), (2, 12899992), (4, 6449996), (7, 3685712), (8, 3224998), (14, 1842856), (16, 1612499), (28, 921428), (56, 460714), (112, 230357)]