2897479984

素因数分解:

$2^4\times 7^1\times {\mathrm{25870357}}^1$

素因数の和:25870372

約数の個数: 20

約数和(自身を含む): 6415848784

約数和(自身を除く): 3518368800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 25870357, 51740714, 103481428, 181092499, 206962856, 362184998, 413925712, 724369996, 1448739992, 2897479984]

約数ペア:

[(1, 2897479984), (2, 1448739992), (4, 724369996), (7, 413925712), (8, 362184998), (14, 206962856), (16, 181092499), (28, 103481428), (56, 51740714), (112, 25870357)]