4987906

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 9532800

約数和(自身を除く): 4544894

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 661, 686, 1078, 1322, 3773, 4627, 7271, 7546, 9254, 14542, 32389, 50897, 64778, 101794, 226723, 356279, 453446, 712558, 2493953, 4987906]

約数ペア:

[(1, 4987906), (2, 2493953), (7, 712558), (11, 453446), (14, 356279), (22, 226723), (49, 101794), (77, 64778), (98, 50897), (154, 32389), (343, 14542), (539, 9254), (661, 7546), (686, 7271), (1078, 4627), (1322, 3773)]