25562812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 51004800

約数和(自身を除く): 25441988

約数列:

[1, 2, 4, 11, 22, 43, 44, 59, 86, 118, 172, 229, 236, 458, 473, 649, 916, 946, 1298, 1892, 2519, 2537, 2596, 5038, 5074, 9847, 10076, 10148, 13511, 19694, 27022, 27907, 39388, 54044, 55814, 108317, 111628, 148621, 216634, 297242, 433268, 580973, 594484, 1161946, 2323892, 6390703, 12781406, 25562812]

約数ペア:

[(1, 25562812), (2, 12781406), (4, 6390703), (11, 2323892), (22, 1161946), (43, 594484), (44, 580973), (59, 433268), (86, 297242), (118, 216634), (172, 148621), (229, 111628), (236, 108317), (458, 55814), (473, 54044), (649, 39388), (916, 27907), (946, 27022), (1298, 19694), (1892, 13511), (2519, 10148), (2537, 10076), (2596, 9847), (5038, 5074)]