21179244

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47701}}^1$

素因数の和:47745

約数の個数: 24

約数和(自身を含む): 50754928

約数和(自身を除く): 29575684

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 47701, 95402, 143103, 190804, 286206, 572412, 1764937, 3529874, 5294811, 7059748, 10589622, 21179244]

約数ペア:

[(1, 21179244), (2, 10589622), (3, 7059748), (4, 5294811), (6, 3529874), (12, 1764937), (37, 572412), (74, 286206), (111, 190804), (148, 143103), (222, 95402), (444, 47701)]