4127744

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 44

約数和(自身を含む): 8597400

約数和(自身を除く): 4469656

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 139, 232, 256, 278, 464, 512, 556, 928, 1024, 1112, 1856, 2224, 3712, 4031, 4448, 7424, 8062, 8896, 14848, 16124, 17792, 29696, 32248, 35584, 64496, 71168, 128992, 142336, 257984, 515968, 1031936, 2063872, 4127744]

約数ペア:

[(1, 4127744), (2, 2063872), (4, 1031936), (8, 515968), (16, 257984), (29, 142336), (32, 128992), (58, 71168), (64, 64496), (116, 35584), (128, 32248), (139, 29696), (232, 17792), (256, 16124), (278, 14848), (464, 8896), (512, 8062), (556, 7424), (928, 4448), (1024, 4031), (1112, 3712), (1856, 2224)]