25515448

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11113}}^1$

素因数の和:11167

約数の個数: 32

約数和(自身を含む): 56014560

約数和(自身を除く): 30499112

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 11113, 22226, 44452, 77791, 88904, 155582, 311164, 455633, 622328, 911266, 1822532, 3189431, 3645064, 6378862, 12757724, 25515448]

約数ペア:

[(1, 25515448), (2, 12757724), (4, 6378862), (7, 3645064), (8, 3189431), (14, 1822532), (28, 911266), (41, 622328), (56, 455633), (82, 311164), (164, 155582), (287, 88904), (328, 77791), (574, 44452), (1148, 22226), (2296, 11113)]