3961232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 40

約数和(自身を含む): 8517312

約数和(自身を除く): 4556080

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 317, 568, 634, 781, 1136, 1268, 1562, 2536, 3124, 3487, 5072, 6248, 6974, 12496, 13948, 22507, 27896, 45014, 55792, 90028, 180056, 247577, 360112, 495154, 990308, 1980616, 3961232]

約数ペア:

[(1, 3961232), (2, 1980616), (4, 990308), (8, 495154), (11, 360112), (16, 247577), (22, 180056), (44, 90028), (71, 55792), (88, 45014), (142, 27896), (176, 22507), (284, 13948), (317, 12496), (568, 6974), (634, 6248), (781, 5072), (1136, 3487), (1268, 3124), (1562, 2536)]