25679706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4637}}^1$

素因数の和:4726

約数の個数: 32

約数和(自身を含む): 56101248

約数和(自身を除く): 30421542

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 4637, 5538, 9274, 13911, 27822, 60281, 120562, 180843, 329227, 361686, 658454, 987681, 1975362, 4279951, 8559902, 12839853, 25679706]

約数ペア:

[(1, 25679706), (2, 12839853), (3, 8559902), (6, 4279951), (13, 1975362), (26, 987681), (39, 658454), (71, 361686), (78, 329227), (142, 180843), (213, 120562), (426, 60281), (923, 27822), (1846, 13911), (2769, 9274), (4637, 5538)]