25400676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4259}}^1$

素因数の和:4344

約数の個数: 48

約数和(自身を含む): 68705280

約数和(自身を除く): 43304604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 4259, 5964, 8518, 12777, 17036, 25554, 29813, 51108, 59626, 89439, 119252, 178878, 302389, 357756, 604778, 907167, 1209556, 1814334, 2116723, 3628668, 4233446, 6350169, 8466892, 12700338, 25400676]

約数ペア:

[(1, 25400676), (2, 12700338), (3, 8466892), (4, 6350169), (6, 4233446), (7, 3628668), (12, 2116723), (14, 1814334), (21, 1209556), (28, 907167), (42, 604778), (71, 357756), (84, 302389), (142, 178878), (213, 119252), (284, 89439), (426, 59626), (497, 51108), (852, 29813), (994, 25554), (1491, 17036), (1988, 12777), (2982, 8518), (4259, 5964)]