56311458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1340749}}^1$

素因数の和:1340761

約数の個数: 16

約数和(自身を含む): 128712000

約数和(自身を除く): 72400542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1340749, 2681498, 4022247, 8044494, 9385243, 18770486, 28155729, 56311458]

約数ペア:

[(1, 56311458), (2, 28155729), (3, 18770486), (6, 9385243), (7, 8044494), (14, 4022247), (21, 2681498), (42, 1340749)]