25901283842

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{201557}}^1$

素因数の和:201770

約数の個数: 32

約数和(自身を含む): 45394086528

約数和(自身を除く): 19492802686

約数列:

[1, 2, 7, 14, 67, 134, 137, 274, 469, 938, 959, 1918, 9179, 18358, 64253, 128506, 201557, 403114, 1410899, 2821798, 13504319, 27008638, 27613309, 55226618, 94530233, 189060466, 193293163, 386586326, 1850091703, 3700183406, 12950641921, 25901283842]

約数ペア:

[(1, 25901283842), (2, 12950641921), (7, 3700183406), (14, 1850091703), (67, 386586326), (134, 193293163), (137, 189060466), (274, 94530233), (469, 55226618), (938, 27613309), (959, 27008638), (1918, 13504319), (9179, 2821798), (18358, 1410899), (64253, 403114), (128506, 201557)]