4218995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1066

約数の個数: 16

約数和(自身を含む): 5598720

約数和(自身を除く): 1379725

約数列:

[1, 5, 11, 55, 79, 395, 869, 971, 4345, 4855, 10681, 53405, 76709, 383545, 843799, 4218995]

約数ペア:

[(1, 4218995), (5, 843799), (11, 383545), (55, 76709), (79, 53405), (395, 10681), (869, 4855), (971, 4345)]