26488396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 26008244

約数列:

[1, 2, 4, 11, 22, 44, 61, 71, 122, 139, 142, 244, 278, 284, 556, 671, 781, 1342, 1529, 1562, 2684, 3058, 3124, 4331, 6116, 8479, 8662, 9869, 16958, 17324, 19738, 33916, 39476, 47641, 93269, 95282, 108559, 186538, 190564, 217118, 373076, 434236, 602009, 1204018, 2408036, 6622099, 13244198, 26488396]

約数ペア:

[(1, 26488396), (2, 13244198), (4, 6622099), (11, 2408036), (22, 1204018), (44, 602009), (61, 434236), (71, 373076), (122, 217118), (139, 190564), (142, 186538), (244, 108559), (278, 95282), (284, 93269), (556, 47641), (671, 39476), (781, 33916), (1342, 19738), (1529, 17324), (1562, 16958), (2684, 9869), (3058, 8662), (3124, 8479), (4331, 6116)]