26978224

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2682

約数の個数: 60

約数和(自身を含む): 65506224

約数和(自身を除く): 38528000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 2647, 5096, 5294, 10192, 10588, 18529, 21176, 34411, 37058, 42352, 68822, 74116, 129703, 137644, 148232, 240877, 259406, 275288, 296464, 481754, 518812, 550576, 963508, 1037624, 1686139, 1927016, 2075248, 3372278, 3854032, 6744556, 13489112, 26978224]

約数ペア:

[(1, 26978224), (2, 13489112), (4, 6744556), (7, 3854032), (8, 3372278), (13, 2075248), (14, 1927016), (16, 1686139), (26, 1037624), (28, 963508), (49, 550576), (52, 518812), (56, 481754), (91, 296464), (98, 275288), (104, 259406), (112, 240877), (182, 148232), (196, 137644), (208, 129703), (364, 74116), (392, 68822), (637, 42352), (728, 37058), (784, 34411), (1274, 21176), (1456, 18529), (2548, 10588), (2647, 10192), (5096, 5294)]