25992246

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 60903360

約数和(自身を除く): 34911114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 211, 294, 419, 422, 633, 838, 1257, 1266, 1477, 2514, 2933, 2954, 4431, 5866, 8799, 8862, 10339, 17598, 20531, 20678, 31017, 41062, 61593, 62034, 88409, 123186, 176818, 265227, 530454, 618863, 1237726, 1856589, 3713178, 4332041, 8664082, 12996123, 25992246]

約数ペア:

[(1, 25992246), (2, 12996123), (3, 8664082), (6, 4332041), (7, 3713178), (14, 1856589), (21, 1237726), (42, 618863), (49, 530454), (98, 265227), (147, 176818), (211, 123186), (294, 88409), (419, 62034), (422, 61593), (633, 41062), (838, 31017), (1257, 20678), (1266, 20531), (1477, 17598), (2514, 10339), (2933, 8862), (2954, 8799), (4431, 5866)]