4431536

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 40

約数和(自身を含む): 8999424

約数和(自身を除く): 4567888

約数列:

[1, 2, 4, 8, 16, 47, 71, 83, 94, 142, 166, 188, 284, 332, 376, 568, 664, 752, 1136, 1328, 3337, 3901, 5893, 6674, 7802, 11786, 13348, 15604, 23572, 26696, 31208, 47144, 53392, 62416, 94288, 276971, 553942, 1107884, 2215768, 4431536]

約数ペア:

[(1, 4431536), (2, 2215768), (4, 1107884), (8, 553942), (16, 276971), (47, 94288), (71, 62416), (83, 53392), (94, 47144), (142, 31208), (166, 26696), (188, 23572), (284, 15604), (332, 13348), (376, 11786), (568, 7802), (664, 6674), (752, 5893), (1136, 3901), (1328, 3337)]