1125544

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 2448000

約数和(自身を除く): 1322456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 199, 202, 398, 404, 707, 796, 808, 1393, 1414, 1592, 2786, 2828, 5572, 5656, 11144, 20099, 40198, 80396, 140693, 160792, 281386, 562772, 1125544]

約数ペア:

[(1, 1125544), (2, 562772), (4, 281386), (7, 160792), (8, 140693), (14, 80396), (28, 40198), (56, 20099), (101, 11144), (199, 5656), (202, 5572), (398, 2828), (404, 2786), (707, 1592), (796, 1414), (808, 1393)]