2051504

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1437

約数の個数: 40

約数和(自身を含む): 4895520

約数和(自身を除く): 2844016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1409, 1456, 2818, 5636, 9863, 11272, 18317, 19726, 22544, 36634, 39452, 73268, 78904, 128219, 146536, 157808, 256438, 293072, 512876, 1025752, 2051504]

約数ペア:

[(1, 2051504), (2, 1025752), (4, 512876), (7, 293072), (8, 256438), (13, 157808), (14, 146536), (16, 128219), (26, 78904), (28, 73268), (52, 39452), (56, 36634), (91, 22544), (104, 19726), (112, 18317), (182, 11272), (208, 9863), (364, 5636), (728, 2818), (1409, 1456)]