912128

素因数分解:

$2^8\times 7^1\times {\mathrm{509}}^1$

素因数の和:532

約数の個数: 36

約数和(自身を含む): 2084880

約数和(自身を除く): 1172752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 509, 896, 1018, 1792, 2036, 3563, 4072, 7126, 8144, 14252, 16288, 28504, 32576, 57008, 65152, 114016, 130304, 228032, 456064, 912128]

約数ペア:

[(1, 912128), (2, 456064), (4, 228032), (7, 130304), (8, 114016), (14, 65152), (16, 57008), (28, 32576), (32, 28504), (56, 16288), (64, 14252), (112, 8144), (128, 7126), (224, 4072), (256, 3563), (448, 2036), (509, 1792), (896, 1018)]