1280082958

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{107951}}^1$

素因数の和:107989

約数の個数: 36

約数和(自身を含む): 2455152336

約数和(自身を除く): 1175069378

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1694, 5929, 11858, 107951, 215902, 755657, 1187461, 1511314, 2374922, 5289599, 8312227, 10579198, 13062071, 16624454, 26124142, 58185589, 91434497, 116371178, 182868994, 640041479, 1280082958]

約数ペア:

[(1, 1280082958), (2, 640041479), (7, 182868994), (11, 116371178), (14, 91434497), (22, 58185589), (49, 26124142), (77, 16624454), (98, 13062071), (121, 10579198), (154, 8312227), (242, 5289599), (539, 2374922), (847, 1511314), (1078, 1187461), (1694, 755657), (5929, 215902), (11858, 107951)]