26287390276

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{67247}}^1$

素因数の和:67888

約数の個数: 48

約数和(自身を含む): 54951837696

約数和(自身を除く): 28664447420

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 607, 644, 1214, 2428, 4249, 8498, 13961, 16996, 27922, 55844, 67247, 97727, 134494, 195454, 268988, 390908, 470729, 941458, 1546681, 1882916, 3093362, 6186724, 10826767, 21653534, 40818929, 43307068, 81637858, 163275716, 285732503, 571465006, 938835367, 1142930012, 1877670734, 3755341468, 6571847569, 13143695138, 26287390276]

約数ペア:

[(1, 26287390276), (2, 13143695138), (4, 6571847569), (7, 3755341468), (14, 1877670734), (23, 1142930012), (28, 938835367), (46, 571465006), (92, 285732503), (161, 163275716), (322, 81637858), (607, 43307068), (644, 40818929), (1214, 21653534), (2428, 10826767), (4249, 6186724), (8498, 3093362), (13961, 1882916), (16996, 1546681), (27922, 941458), (55844, 470729), (67247, 390908), (97727, 268988), (134494, 195454)]