26838526

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 50274000

約数和(自身を除く): 23435474

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 121, 143, 209, 242, 247, 286, 418, 449, 494, 898, 1573, 2299, 2717, 3146, 4598, 4939, 5434, 5837, 8531, 9878, 11674, 17062, 29887, 54329, 59774, 64207, 93841, 108658, 110903, 128414, 187682, 221806, 706277, 1032251, 1219933, 1412554, 2064502, 2439866, 13419263, 26838526]

約数ペア:

[(1, 26838526), (2, 13419263), (11, 2439866), (13, 2064502), (19, 1412554), (22, 1219933), (26, 1032251), (38, 706277), (121, 221806), (143, 187682), (209, 128414), (242, 110903), (247, 108658), (286, 93841), (418, 64207), (449, 59774), (494, 54329), (898, 29887), (1573, 17062), (2299, 11674), (2717, 9878), (3146, 8531), (4598, 5837), (4939, 5434)]