22089298

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 43469568

約数和(自身を除く): 21380270

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 217, 341, 434, 539, 661, 682, 1078, 1322, 1519, 2387, 3038, 4627, 4774, 7271, 9254, 14542, 16709, 20491, 32389, 33418, 40982, 50897, 64778, 101794, 143437, 225401, 286874, 356279, 450802, 712558, 1004059, 1577807, 2008118, 3155614, 11044649, 22089298]

約数ペア:

[(1, 22089298), (2, 11044649), (7, 3155614), (11, 2008118), (14, 1577807), (22, 1004059), (31, 712558), (49, 450802), (62, 356279), (77, 286874), (98, 225401), (154, 143437), (217, 101794), (341, 64778), (434, 50897), (539, 40982), (661, 33418), (682, 32389), (1078, 20491), (1322, 16709), (1519, 14542), (2387, 9254), (3038, 7271), (4627, 4774)]