3903872

素因数分解:

$2^7\times 7^1\times {\mathrm{4357}}^1$

素因数の和:4378

約数の個数: 32

約数和(自身を含む): 8890320

約数和(自身を除く): 4986448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 4357, 8714, 17428, 30499, 34856, 60998, 69712, 121996, 139424, 243992, 278848, 487984, 557696, 975968, 1951936, 3903872]

約数ペア:

[(1, 3903872), (2, 1951936), (4, 975968), (7, 557696), (8, 487984), (14, 278848), (16, 243992), (28, 139424), (32, 121996), (56, 69712), (64, 60998), (112, 34856), (128, 30499), (224, 17428), (448, 8714), (896, 4357)]