25469912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6619}}^1$

素因数の和:6675

約数の個数: 32

約数和(自身を含む): 52827600

約数和(自身を除く): 27357688

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 6619, 13238, 26476, 52952, 86047, 172094, 244903, 344188, 489806, 688376, 979612, 1959224, 3183739, 6367478, 12734956, 25469912]

約数ペア:

[(1, 25469912), (2, 12734956), (4, 6367478), (8, 3183739), (13, 1959224), (26, 979612), (37, 688376), (52, 489806), (74, 344188), (104, 244903), (148, 172094), (296, 86047), (481, 52952), (962, 26476), (1924, 13238), (3848, 6619)]