905671984

素因数分解:

$2^4\times 7^1\times {\mathrm{8086357}}^1$

素因数の和:8086372

約数の個数: 20

約数和(自身を含む): 2005416784

約数和(自身を除く): 1099744800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 8086357, 16172714, 32345428, 56604499, 64690856, 113208998, 129381712, 226417996, 452835992, 905671984]

約数ペア:

[(1, 905671984), (2, 452835992), (4, 226417996), (7, 129381712), (8, 113208998), (14, 64690856), (16, 56604499), (28, 32345428), (56, 16172714), (112, 8086357)]