25130924

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1447

約数の個数: 48

約数和(自身を含む): 55272000

約数和(自身を除く): 30141076

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 1409, 2548, 2818, 4459, 5636, 8918, 9863, 17836, 18317, 19726, 36634, 39452, 69041, 73268, 128219, 138082, 256438, 276164, 483287, 512876, 897533, 966574, 1795066, 1933148, 3590132, 6282731, 12565462, 25130924]

約数ペア:

[(1, 25130924), (2, 12565462), (4, 6282731), (7, 3590132), (13, 1933148), (14, 1795066), (26, 966574), (28, 897533), (49, 512876), (52, 483287), (91, 276164), (98, 256438), (182, 138082), (196, 128219), (343, 73268), (364, 69041), (637, 39452), (686, 36634), (1274, 19726), (1372, 18317), (1409, 17836), (2548, 9863), (2818, 8918), (4459, 5636)]