42399364

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{28571}}^1$

素因数の和:28635

約数の個数: 24

約数和(自身を含む): 86401728

約数和(自身を除く): 44002364

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 28571, 57142, 114284, 199997, 399994, 799988, 1514263, 3028526, 6057052, 10599841, 21199682, 42399364]

約数ペア:

[(1, 42399364), (2, 21199682), (4, 10599841), (7, 6057052), (14, 3028526), (28, 1514263), (53, 799988), (106, 399994), (212, 199997), (371, 114284), (742, 57142), (1484, 28571)]