9750016

素因数分解:

$2^9\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 40

約数和(自身を含む): 19764360

約数和(自身を除く): 10014344

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 139, 256, 274, 278, 512, 548, 556, 1096, 1112, 2192, 2224, 4384, 4448, 8768, 8896, 17536, 17792, 19043, 35072, 35584, 38086, 70144, 71168, 76172, 152344, 304688, 609376, 1218752, 2437504, 4875008, 9750016]

約数ペア:

[(1, 9750016), (2, 4875008), (4, 2437504), (8, 1218752), (16, 609376), (32, 304688), (64, 152344), (128, 76172), (137, 71168), (139, 70144), (256, 38086), (274, 35584), (278, 35072), (512, 19043), (548, 17792), (556, 17536), (1096, 8896), (1112, 8768), (2192, 4448), (2224, 4384)]