25163138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12569}}^1$

素因数の和:12602

約数の個数: 32

約数和(自身を含む): 50682240

約数和(自身を除く): 25519102

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 12569, 25138, 87983, 138259, 163397, 175966, 276518, 326794, 967813, 1143779, 1797367, 1935626, 2287558, 3594734, 12581569, 25163138]

約数ペア:

[(1, 25163138), (2, 12581569), (7, 3594734), (11, 2287558), (13, 1935626), (14, 1797367), (22, 1143779), (26, 967813), (77, 326794), (91, 276518), (143, 175966), (154, 163397), (182, 138259), (286, 87983), (1001, 25138), (2002, 12569)]