28045951738

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{540989}}^1$

素因数の和:541051

約数の個数: 36

約数和(自身を含む): 51157637370

約数和(自身を除く): 23111685632

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 529, 1058, 1127, 2254, 3703, 7406, 25921, 51842, 540989, 1081978, 3786923, 7573846, 12442747, 24885494, 26508461, 53016922, 87099229, 174198458, 286183181, 572366362, 609694603, 1219389206, 2003282267, 4006564534, 14022975869, 28045951738]

約数ペア:

[(1, 28045951738), (2, 14022975869), (7, 4006564534), (14, 2003282267), (23, 1219389206), (46, 609694603), (49, 572366362), (98, 286183181), (161, 174198458), (322, 87099229), (529, 53016922), (1058, 26508461), (1127, 24885494), (2254, 12442747), (3703, 7573846), (7406, 3786923), (25921, 1081978), (51842, 540989)]